Feature Comparison of Construction Waterproof Coating and Related Products Series
POLYURETHANE/MS WATERPROOFING COATING
UV resistance MS waterproof coating is a moisture curing self leveling waterproof coating based on modified silane, with high tear resistance, adhesion strength,excellent waterproof and UV resistance properties.
It is mainly used for waterproof, anti-seepage, leak-proof, moisture -proof and mildew-proof of buildings and constructions, special designed for the roof.
Polyurethane waterproof coating is ＞90% solid content, moisture curing, self leveling waterproof coating based on polyurethane,
with high tear resistance, adhesion strength and excellent waterproof properties.
It is mainly used for waterproof, anti-seepage, leak-proof, moisture-proof and mildew-proof of buildings and constructions. We have two type of polyurethane waterproof coating which can be one component and two component..
Typical application of MS/Polyurethane waterproof coating is for
Waterproof and moisture-proof of kitchen, bathroom, balcony, roof and other ordinary home decoration;
Seepage prevention and leakage prevention of reservoirs, water towers, water tanks, swimming pools, baths, fountains, reservoirs,
sewage treatment pools, drainage and irrigation channels;
It is used for leakage and corrosion prevention of basement, underground tunnel, deep well and underground pipeline with good air permeability;
The bonding and moisture-proof of various floor tiles, marble, wood, asbestos, etc
(Different performance of polyurethane and MS waterproof coating is shown in the table below)
Key feature of MS/Polyurethane waterproof coating
No tar, no pollution, no harm to workers.
Excellent and durable waterproof, anti-seepage, leak-proof, moisture-proof and mildew-proof properties.
High tensile strength, tear strength, adhesion strength to substrate and high elasticity.
Oil resistance, acid and alkali resistance, puncture resistance, chemical corrosion resistance and deformation resistance.
Easy to use, easy to repair.
POLYUREA WATERPROOFING COATING
Polyurea waterproof coating is a high-performance protective material formed by the reaction between an isocyanate component and an amine compound component.
Its most notable feature is rapid curing, allowing application even under high humidity or low-temperature conditions.
The coating forms a seamless layer with excellent waterproofing, anti-corrosion, abrasion resistance, and impact resistance.
It also offers good flexibility, accommodating minor substrate deformations. It has UV resistance type and Not UV resistance type. (Different performance is shown in the table below)
Typical application of Polyurea waterproof coating is for
Waterproofing and anti-corrosion of various buildings, especially for waterproof projects with harsh service environments and heavy loads,
including parking buildings, sports stadium stands, and helicopter landing pads.
It can also be used for exposed waterproofing projects that involve long-term immersion in water or water flow erosion,
including outdoor swimming pools, aquariums, and water parks.
High strength polyurea waterproof coating can be used for anti-corrosion spraying of high-speed railways, highways, elevated structures, concrete
(or steel structure) bridges, bridge piers, etc. in coastal or acid rain areas;
The anti-corrosion surface layer of concrete and steel component materials for storage tanks, floors, and other equipment in the chemical storage tank,
chemical and pipeline, power energy, steel and petrochemical industries;
Wear resistant and protective lining for trucks, containers, loading and unloading vehicles, and military equipment.
ACRYLIC WATERPROOFING COATING
Acrylic waterproof coating is a single component water-based waterproof coating with pure acrylate lotion as the main raw material,
which has UV resistance type and Not UV resistance type. (Different performance is shown in the table below)
Not UV resistant acrylic waterproof coating, which cannot be exposed to sunlight,
suitable for waterproofing, anti-seepage and moisture-proof of roofs, toilets, balconies and floors of various new and old buildings and structures.
Characteristics of Not UV resistant acrylic waterproof coating
(1)Water based single component coating, easy to use, environmentally friendly.
(2) Super strong elasticity and elongation can effectively adapt to grassroots deformation.
(3) Strong adaptability at the grassroots level, suitable for construction on damp grassroots, and firmly bonded.
(4)It has excellent weather resistance, heat resistance, acid and alkali resistance, and good thermal dimensional stability.
UV resistant acrylic waterproof coating, which can be exposed to sunlight,
has excellent temperature resistance, acid resistance, and UV aging resistance.
Suitable for the protection of newly built metal roofs and the renovation or waterproof maintenance of old metal roofs;
Suitable for both exposed concrete roofs and other exposed roof systems.
Characteristics of UV resistant acrylic waterproof coating
Water based materials, safe, non-toxic, and environmentally friendly; Single component, ready to use upon opening, convenient for construction;
Excellent weather resistance and UV aging resistance, without yellowing or powdering;
Excellent temperature resistance, able to adapt to low temperature environments of -30 ℃ and high temperature environments of 90 ℃;
Excellent elasticity and toughness, excellent acid resistance;
Good thermal insulation reflectivity and stain resistance, can inhibit the growth of mold and algae;
NOT UV RESISTANCE TYPE
(CAN’T BE USED OUTSIDE, NEED COVER ANOTHER NEW MATERIAL AFTER APPLYING WATERPROOF COATING)
WATERPROOF COATING TYPE | GENERAL POLYURETHANE | ODORLESS POLYURETHANE | POLYUREA | SPRAYED POLYUREA | ACRYLIC | |
Appearance | 1K, BLACK,RED | 1K, GREY, CUSTOMIZED | 1K, GREY | 2K, Part A+Part B ，Grey , 1:1 | 1K | |
Solid content | ＞89% | ＞90% | ＞98% | ＞90% | 100% | ＞65% |
Tack free time | <6H | <12H | <12H | <2H | Can only apply by machine 5s gel time, can reach the strength of walking on in 10 minutes | <4H |
Full Curing speed 2-4mm （25℃ 55%RH） | <24H | <24H | <24H | ＞4H，＜48H | ＜12H | ＜8H |
Tear strength | ≥15N/mm | ≥15N/mm | ≥15N/mm | ≥40N/mm | ≥50N/mm | / |
Tensile strength | ≥2MPa | ≥2MPa | ≥2MPa | ≥15MPa | ≥16MPa | ≥1.2MPa |
Elongation at break | ≥500% | ≥500% | ≥700% | ≥300% | ≥450% | ≥300% |
Operation temperature | +5 to +35℃ | +5 to +35℃ | +5 to +35℃ | +5 to +35℃ | ||
Service temperature | -40 to +90 | -40 to +90 | -40 to +90 | -40 to +90 | -40 to +120 | -30 to +90 |
Shelf life(Depends on Storage Condition) | 6 to 9 months | 6 to 9 months | 6 to 9 months | 12 Months | 6 Months | 6 Months |
Price (EXW) / KG | 1.6USD/KG | 1.8USD/KG | 2.2USD/KG | ≥8.5USD/KG depends on if use primer or top coat | 1.4USD/KG | |
MOQ | 5 TONS | 5 TONS | 5TONS | 5 TONS | 5 TONS | 5 TONS |
Package | 25KG / Drum | 25KG / Drum | 25KG / Drum | 20KG / Drum | Part A 220KG/DRUM Part B 200KG/DRUM | 25KG / Drum |
UV RESISTANCE TYPE
(CAN BE USED UNDER THE SUN, DON’T NEED COVER ANOTHER NEW MATERIAL ON IT.)
WATERPROOF COATING TYPE | UV RESISTANCE 1K MS | UV RESISTANCE 2K POLYUREA | UV RESISTANCE 1K ACRYLIC | |||
Appearance | 1K, Grey, | Part A+Part B , Transparent, 2:1 | Part A+Part B,Grey, White, 1:1 | 1K, | ||
Solid content | ≥99% | ≥97% | ≥95% | ≥65% | ||
Tack free time | <6H | <3H | 1.2H | <3H | 1.6H | <4H |
Full Curing speed | <24H 2-4mm | <12H | 1.7H | <12H | 2H | ＜8H |
Tear strength | ≥15N/mm | ≥50N/mm | 75N/mm | ≥50N/mm | 72N/mm | ≥12N/mm |
Tensile strength | ≥1MPa | ≥15MPa | 15.5MPa | ≥15MPa | 21MPa | ≥1.5MPa |
Elongation at break | ≥300% | ≥280% | 550% | ≥280% | 500% | ≥150% |
Hardness Shore A | 32±5 | ≥60 | 93 | ≥60 | 95 | |
Operation temperature | +5 to +35℃ | +5 to +35℃ | +5 to +35℃ | +5 to +35℃ | ||
Service temperature | -40 to +90 | -40 to +120 | -40 to +120 | -40 to +90 | ||
Shelf life | 9 Months | 12 Months | 12 Months | 6 Months | ||
Price (EXW)/KG | 4 USD/KG | 10 USD/KG | 9.49 USD/KG | 2USD/KG | ||
MOQ | 1 TONS | 80 SETS ≈ 1 TONS | 80 SETS ≈ 1 TONS | 5 TONS | ||
Package | 20KG/DRUM | Part A 9KG/DRUM | Part B 4.5KG/DRUM | Part A 6KG/DRUM | Part B 6KG/DRUM | 25KG / Drum |
Note: The price is influenced by raw material price and quantity, final quotation need be confirmed when placing order.
Caution Construction
The recommendation thickness of waterproof coating is 2mm. Usually apply 1mm thickness per time.
Theoretically, to a completely flat ground with 2mm thickness waterproof coating:
3.2 KGS to 3.4 KGS polyurethane waterproof coating are required.
2.6 KGS to 2.8 KGS 2K sprayed polyurea waterproof coating are required.
2.2 KGS to 2.4 KGS 1K polyurea waterproof coating are required.
2.4 KGS to 2.8 KGS UV resistance polyurea waterproof coating are required.
3.0 KGS to 3.1 KGS UV resistance MS waterproof coating are required.
4.8 KGS acrylic waterproof coating are required.
As the construction environment is not the same, and the compatibility of different waterproof coating to different substrates, test is necessary,
final technical data and compatibility will be subjected to your test result.
The technical data is based on standard condition with 23±2℃ 55±5% RH，
Test Standard of different waterproof coating is different,
the test methods are from China Standard of GB/T19250-2013,GB/T13477.2,GB/T528, GB/T531, GB/T55030-2022, T/CWA204-2021, JC/T864-2008,etc.
For better surface treatment of the substrate, primer and putty can be used first, followed by waterproof coating. Both primer and putty are two-component.
To protect from sunlight, top coat can be covered on the waterproof coating without UV resistance performance.
Top coat is a two-component light yellow transparent weather resistance coating used for polyurethane or polyurea waterproof coating
The weight ratio is 1:2, solid content is about 85%, tensile strength is ≥4, elongation rate at break is ≥200,
adhesion strength is ≥2.5Mpa, 0.2KG TO 0.5KG per square meter (depends on the surface of substrate)
If there are big gaps on the substrate surface, please use joints adhesive sealant before using waterproof coating to seal the gaps.
You can choose Polyurethane type or MS type for sealing as shown below:
CONSTRUCTION POLYURETHANE EXPANSION JOINTS SEALANT
Polyurethane joints sealant is a expansion joints adhesive sealant based on polyurethane resin, which has high and low modulus types.
KEY FEATURES OF SINGLE-COMPONENT POLYURETHANE SEALANT
One component, moisture curing, no bubbles, no impurity particles.
Good shape retention, thixotropy, no sag for vertical application.
Good elasticity and initial adhesion, can withstand high strength dynamic loads.
Excellent extrudability, easy to extrude with manual application gun.
No corrosion, paintable and polishable.
Bonds to a wide variety of substrates, good adhesion and cohesion that makes the bonding and sealing elastic and durable.
Excellent tear strength and tensile strength. Good aging resistance and weather resistance.
Excellent water and oil resistance, puncture resistance and mildew resistance.
EXPANSION JOINTS PU SEALANT | LOW MODULUS POLYURETHANE SEALANT | HIGH MODULUS POLYURETHANE ADHESIVE |
Appearance | 1K, WHITE, GREY, CUSTOMIZED | 1K WHITE, GREY, CUSTOMIZED |
Solid content | ＞99% | ＞99% |
Tack free time | 120 MINS | 60 MINS |
Hardness /(Shore A) | 20 TO 30 | 35 TO 45 |
Resilience Rate / (%) | ≥80 (when the fixed extension is 100%) | ≥80 (when the fixed extension is 100%) |
Adhesion strength with concrete | ≥1MPa | ≥1MPa |
Elongation at break | 850% | 550% |
60% Tensile modulus（MPa） 23℃ | 0.3 (≤0.4) | 0.5 (≥0.4) |
60% Tensile modulus（MPa） -20℃ ≤0.6 | 0.5 (≤0.6) | 0.7 (≥0.6) |
Operation temperature | +5 to +35℃ | |
Service temperature | -40 to +100 | |
Shelf life | 9 Months | |
One component MS Polymer joints adhesive sealant
one-component sealant based on silane-modified polyether resin as the main component, with good sealing and cohesion, non-corrosive to the substrate and non-polluting to the environment. It is a high modulus, solvent-free, isocyanate-free, and PVC-free sealant. It has good adhesion strength to many substances and can also be used on the surface of painted substances.
It can be used not only indoors but also outdoors.
Typical Applications of MS Polymer adhesive sealant
1. Vehicle glass bonding and sealing, vehicle body sealing and bonding, etc.
2. Yacht glass bonding, interior parts bonding and sealing, etc.
3. It is applicable to the bonding and sealing of passenger cars, trains, heavy truck cabs, ships, containers, ventilation pipes and other parts.
4.Used in machinery industries; for bonding and sealing of FRP, XPS foam plate, metal, plastic, wood, glass, ceramics and other materials.
5.Sealing of expansion joints and settlement joints of buildings, squares, roads, airport runways, anti-collision walls, bridges, tunnels, culverts, etc
6.Sealing of various through-holes in walls and buildings.
7.Sealing of joints of stone outer wall, aluminum gusset plate outer wall, cement outer wall, prefabricated plate or color plate roof,etc.
8.Waterproof sealing of joints of drains,reservoirs, water tanks, sewage pipes and shafts,etc.
9.It is a very popular adhesive in the elevator industry.Used for adhesion of reinforcing ribs of elevator and anti-theft door
10. Sealing of cabinets, doors and windows in interior decoration;
11. Bonding and sealing of outdoor advertising boxes, showcases, furniture, handicrafts, etc.
MS Polymer adhesive sealant | 150C | 150A | 200 | 27A | 25A |
Appearance | White, Black, Grey, Customized | ||||
Density（20℃，g/cm³） | 1.62±0.05 | 1.65±0.02 | 1.78±0.05 | 1.63±0.02 | 1.72±0.05 |
Tack free time (min) | 10 to 30 Mins | 10 to 30 Mins | 15 to 30 Mins | 15 to 35 Mins | 15 to 30 Mins |
Hardness (Shore A) | 40±5 | 45±5 | 60±5 | 60±5 | 60±5 |
Elongation at break (%) | ≥400 | ≥320 | ≥150 | ≥600 | ≥350 |
Tensile strength（MPa） | ≥1.5 | ≥1.5 | ≥1.7 | ≥2.5 | ≥1.9 |
Shear Strength（Mpa） | / | / | ≥2 | ≥2.5 | ≥2.0 |
Shelf life | 9 Months | ||||
LIQUID SINGLE-COMPONENT CONSTRUCTION POLYURETHANE/MS EXPANSION JOINTS SEALANT
Self-Leveling Polyurethane/MS Sealant is a one-component, moisture-curing elastomeric sealant formulated for horizontal applications.
As a liquid-grade material, it flows and settles smoothly into joints and cracks, creating a seamless, uniform, and level surface without the need for tooling.
It is primarily designed for sealing horizontal expansion joints, and cracks in concrete, masonry, and asphalt pavements, parking decks, bridges, airport runways.
Upon curing, it forms a durable, flexible, and weather-resistant rubber seal that effectively accommodates structural movements and withstands harsh environmental
conditions and mechanical stresses from traffic.
KEY FEATURES OF LIQUID SINGLE-COMPONENT SEALANT
Excellent Self-Leveling Properties:
Its liquid formulation allows it to flow readily and form a smooth, level surface in horizontal joints, ensuring optimal aesthetics and performance.
Outstanding Flexibility and Movement Capability:
After curing, the sealant remains highly elastic, capable of accommodating significant cyclic expansion and contraction (typically ±25% joint movement) without cracking,
tearing, or losing adhesion.
Superior Durability:
It exhibits excellent resistance to abrasion, weathering, UV radiation, ozone, and various chemicals, including de-icing salts, oils, and fuels, ensuring a long service life.
Strong Adhesion:
It bonds tenaciously to a variety of common construction substrates such as concrete, metal, aluminum, wood, and masonry without a primer in most cases.
Single-Component & Easy Application:
Being a ready-to-use, one-part system, it requires no mixing on-site. It cures upon exposure to atmospheric moisture, making application simple and efficient.
Traffic Resistance:
It can withstand pedestrian and vehicular traffic shortly after application, making it ideal for high-traffic areas like roadways and industrial floors.
Temperature Resistance:
It performs reliably across a wide temperature range, maintaining flexibility in cold conditions and stability in high heat.
EXPANSION JOINTS LIQUID SEALANT | LIQUID POLYURETHANE SEALANT | LIQUID MS SEALANT |
Appearance | GREY, CUSTOMIZED | GREY, CUSTOMIZED |
Solid content | ＞98% | ＞98% |
Tack free time | <6H | <6H |
Hardness /(Shore A) | 14±2 | 32±5 |
Resilience Rate / (%) | ≥80 (when the fixed extension is 100%) | ≥80 (when the fixed extension is 100%) |
Adhesion strength with concrete | ≥1MPa | ≥1MPa |
Elongation at break | ≥700% | ≥300% |
60% Tensile modulus（MPa） 23℃ | 0.3 (≤0.4) | 0.3 (≤0.4) |
60% Tensile modulus（MPa） -20℃ ≤0.6 | 0.5 (≤0.6) | 0.5 (≤0.6) |
Operation temperature | +5 to +35℃ | +5 to +35℃ |
Service temperature | -40 to +100 | -40 to +100 |
Shelf life | 9 Months | 9 Months |
One Component Automotive& Transportation Polyurethane/MS Adhesive Sealant
Windshield adhesive is a black, UV-resistant, ultra-high viscosity, one-component windshield adhesive based on polyurethane or MS.
It is designed for bonding front, rear, and side window glasses to motor vehicle (cars, trucks, buses) bodies.
It offers excellent anti-sagging properties, high shear strength, good elasticity even after aging, and sufficient adhesion when used with primers/activators
Weld joint of Vehicle body sealant is widely used in auto body manufacturing and repair for sealing seams, welds (including spot welds), overlaps, and joints in sheet metal
(steel, aluminum). It effectively prevents the ingress of water, dust, and moisture, thus protecting against corrosion.
Key characteristics include fast drying, good adhesion to various pre-treated or painted metal surfaces, and retention of elasticity.
It is also applied in areas like underbody coatings for stone chip protection and in modular construction structures.
Application | WINDSHIELD ADHESIVE | VEHICLE BODY SEALANT | |||||||
Material | PU1206 | PU140 | MS 27A | MS 25A | PU120C | PU121 | MS1955 | MS200 | MS150A |
Application | Replacement | Manufacture | Replacement | Replacement | Manufacture | ||||
Density g/cm3 | 1.20±0.10 | 1.20±0.10 | 1.63±0.02 | 1.72±0.05 | 1.40±0.10 | 1.20±0.10 | 1.40±0.10 | 1.78±0.05 | 1.65±0.02 |
Appearance | Black | Black | Black | Black | Grey,White | Black | Black,Grey,White | ||
Solid content | ＞98% | ＞98% | ＞98% | ＞98% | ＞98% | ＞98% | ＞98% | ＞98% | ＞98% |
Tack free time(Min) | 20 to 80 | 15 to 60 | 15 to 35 | 10 to 30 | 20 to 80 | 30 to 60 | 15 to 60 | 15 to 30 | 10 to 30 |
Hardness (Shore A) | 40 to 60 | 45 to 60 | 60±5 | 60±5 | 35 to 50 | 35 to 55 | 35 to 50 | 60±5 | 45±5 |
Tensile strength | ≥2.5MPa | ≥6MPa | ≥2.5MPa | ≥1.9 MPa | ≥1.5 MPa | ≥1.8 MPa | ≥2 MPa | ≥1.5 | ≥1.7 |
Tear strength | ≥ 6.0N/mm | ≥ 10.0N/mm | / | / | ≥7.0N/mm | ≥7.0N/mm | / | / | / |
Elongation at break | ≥400% | ≥400% | ≥600% | ≥350% | ≥400% | ≥400% | ≥300% | ≥150% | ≥320% |
Shear strength | ≥2.0MPa | ≥4MPa | ≥2.5MPa | ≥2.0MPa | ≥1.0 MPa | ≥1.5 MPa | ≥1.5 MPa | ≥2 | ≥1.5 |
Operation temperature | +5 to +35 ℃ | ||||||||
Service temperature | -40 to +100 | ||||||||
Shelf life | 9 Months | ||||||||
We mainly produce some kinds of adhesive sealant as below.
For Electronic protection Industry: | For Automotive and Transportation Industry: | For Construction and Building: |
1, silicone gel 2, silicone grease 3, epoxy/polyurethane/silicone potting sealant 4, silicone/polyurethane/silicone adhesive 5, thermal conductivity adhesive sealant For sensor, IGBT, EV battery, junction box, motor, lighting, electronic module,capacitor,etc. | 1, windshield polyurethane adhesive and sealant. 2, polyurethane adhesive sealant for vehicle body. 3, MS adhesive and sealant for vehicle body. 4, Acrylic adhesive and sealant for threadlocking/ magnet/Retaining adhesive/flange/Instant adhesive. | 1, polyurethane/MS joint adhesive and sealant with high modulus/low modulus 2, polyurethane and MS waterproof coating 3, Butyl tape 4, polyurethane adhesive sealant for the connection corner of aluminium alloy windows and doors |
POTTING PROTECTION ADHESIVE SEALANT
Potting adhesive sealant, also known as encapsulating material or potting glue, refers to the circuit or wire and moisture, air pollution and other harmful substances isolated,
protect it from thermal stress or mechanical stress, while improving its insulation performance, and poured in the circuit or wire sealing protection material.
Potting adhesive sealant can be a single component or two component, based on silicon, epoxy, polyurethane and other potting material, widely used in the protection of
electronic products, power pouring, motor components, lighting landscape, energy storage and running devices to resist cold and thermal change and mechanical vibration
and other protection.
· Sensor potting - good bonding, high temperature resistance
· Power module potting - flame retardant, heat conduction
· Automotive motor potting - good cracking resistance, heat conduction
Different temperature levels
Silicone：-60~300℃
Epoxy：-50~260℃
Polyurethane：-40~130℃
Different bonding strength: from PC, PA, PI film to zinc,
aluminum, stainless steel, copper;
Different shrinkage and expansion coefficients, CTE
from 10~200ppm;
Different toughness options;
Good technical operability.
ADHESIVE & SEALANT for STRUCTURAL BONDING
The bonding type is a continuous bonding that fills the gap between two objects and combines them together to achieve a 100% seamless effect to prevent water vapor,
dust or other media from entering and operating in vibration and harsh environments. Adhesive sealant can be bonded to a wide range of materials, which can besingle-component or two-component.
Examples of typical bonding applications:
Microwave oven door seal flow fusion, high temperature resistance
The module case is sealed and waterproof bonded
PCB component fixed Environmental protection fixed
THERMAL CONDUCTIVITY ADHESIVE SEALANT
High power and high integration of electronic chips and equipment terminals for the working state of the heat dissipation requirements are increasingly stringent.
The work and calorific value of power devices, especially products with high integration degree, should be particularly clear in the working process.
At this time, it is necessary to use thermal conductivity materials or thermal conductivity devices to conduct heat as quickly or evenly as possible.
The internal power device can work normally at a relatively low temperature environment, thus greatly extending the life and use safety of the device.
Thermal conductivity adhesive sealant have a wide range of thermal conductivity, viscosity, curing speed and flow rate and other parameters
can be adjusted to meet the electronic and mechanical product design.
The thermal conductivity material mainly refers to gap filler,surface bonding of different substrate and potting.
The current thermal conductivity materials mainly include: thermal conductivity gasket, thermal conductivity potting sealant, thermal conductivity adhesive, thermal conductivity silicone grease and so on.
TYPICAL APPLICATION
Thermal conductivity of electrical control system bonding,Battery module, Motor potting, Charge module, PCB, radiator, switchboard, electrical panel,etc.
Silicone gel
Product characteristics: 1:1 molding, high viscosity, self-healing, low stress, low oil permeability, good heat resistance, excellent electrical performance.
Typical application: power semiconductor, power module, pressure sensor, electronic integrated module, steam diode IC chip package, waterproof sealing of optical fiber cables, Junction box, Connectors, IGBT, Silicon controlled switch, Water meter, LCD screen, LED light, rain sensor, Weighing sensor, lgnition module, etc.
Waterproof grade:IP67~IP68
High transparency,optic grade
Different hardness, curing time for your requirement
Silicone adhesive
Product characteristics: semi-fluid, high physical strength, high transparency, good heat resistance, FDA food grade and UL certification.
Typical application: Household appliance, PV modules, Automotive lamps, LED lamps, PCB components fixing, PCB coating, Gap filling, Moisture proof for cables and connectors, etc.
Different viscosity : 400cps ～ paste
Flame resistant : UL94HB ～UL94 V-0
Thermal conductivity:0.22W/mk ～ 3.5W/mk
Different temperature resistant grade : 60 ~ 350℃
Good adhesion for different material : PC、 PA、 PI film、 aluminum、 stainless steel、 copper
Self-bonding thermal potting compound
Product characteristics: 1:1 ratio, medium and low hardness, adhesion to most substrates at room temperature, high temperature resistance, excellent thermal stability.
Typical application: automotive electronic modules, sensors, photovoltaic junction boxes, inverters,OBC modules for electric vehicles, lithium battery packs and other potting and bonding.
Flame retardant thermal conductivity epoxy potting compound
Product characteristics: room temperature or heating curing, low expansion coefficient, high adhesion, anti-cracking, high temperature resistance performance.
Typical application: stator potting, temperature sensor, resistance fuse, DC contactor, magnetic induction coil, etc
Single component epoxy adhesive
Product features: low curing temperature, strong adhesion, curing without free liquid drop precipitation.
Typical application: Bonding of pressure sensors, automotive relays, motor disks, etc
Two-component flame-retardant thermal conductive polyurethane potting compound
Product characteristics: low viscosity, medium hardness, thermal conductivity 0.8W/m.K,excellent waterproof performance, good weather resistance.
Typical application: pouring and sealing of communication equipment, transformer, control power supply, ignition controller, electronic sensor, etc.
Gap filler
Product features: 1:1 mixing (thixotropic), low stress, low hardness and micro-viscosity, in line
Typical application: lithium batteries, automotive electronics, communication facilities, heat sources and radiators.
We mainly produce some kinds of adhesive sealant as below.
| For Electronic protection Industry: | For Automotive and Transportation Industry: | For Construction and Building: |
1, silicone gel 2, silicone grease 3, epoxy/polyurethane/silicone potting sealant 4, silicone/polyurethane/silicone adhesive 5, thermal conductivity adhesive sealant For sensor, IGBT, EV battery, junction box, motor, lighting, electronic module,capacitor,etc. | 1, windshield polyurethane adhesive and sealant. 2, polyurethane adhesive sealant for vehicle body. 3, MS adhesive and sealant for vehicle body. 4, Acrylic adhesive and sealant for threadlocking/magnet/Retaining adhesive/flange/ Instant adhesive,etc. | 1, polyurethane/MS joint adhesive and sealant with high modulus/low modulus 2, polyurethane and MS waterproof coating 3, Butyl tape 4, polyurethane adhesive sealant for the connection corner of aluminium alloy windows and doors |
(1) For your own use
(2) For Wholesale or Retail
2, What or what materials you will bond or seal? What field is it？
(1) Automotive
(2) Construction
(3) Electronics
3, What's your requirements to the product?
2, You can provide Express Account for receiving samples or pay the freight to CHANGING.
3，Please provide the shipping address and the information of the consignee
the sample test data to CHANGING.
2, If it's passed, we will negotiation more detail of cooperation and move it forwarder to the trial order.
2, If it's failed, our technician need to adjust the products and start over for test.
2, Communication of details of each order.
3, Adjust the cooperation strategy according to the market situation