Product Description
Introducing our Automotive Sealant for Windshield - a one-component, moisture-curing polyurethane adhesive sealant that features unmatched elasticity and is ready for immediate application. Perfectly designed for the corner assembly of aluminum alloy door and window braces, this sealant offers superior bonding capabilities with materials such as aluminum alloy, hard PVC, and FRP. Its high hardness and innate toughness ensure excellent joint-filling abilities, making it a top choice for reliable sealing solutions.
Feature
Convenience meets efficiency with this one-component, ready-to-use sealant.
Engineered for long-lasting resilience and high durability.
Boasts remarkable high hardness paired with exceptional tear strength.
Easily paintable to match your aesthetic or blending requirements.
Outstanding resistance to weather and water ensures longevity.
Experience swift application with its fast-curing properties.
Application Area
Ideal for the assembly of metal-framed buildings, providing robust support and durability.
Perfect for lightweight construction materials, offering secure and sturdy assembly.
Precisely crafted for the corner assembly of aluminum alloy door and window braces.
Versatile use for wood, metal, and plastic window and door frames, ensuring a seamless finish.
Storage
For optimal performance, store in a dry, airy location below 27ºC. Maintain product integrity with a storage period of up to 12 months from the date of manufacture.
Safety notes
During the curing process, VOC emissions may occur. It is essential to avoid inhaling these vapors for extended periods or at high concentrations. Ensure proper ventilation in the workspace. In case of contact with eyes or mucous membranes, rinse thoroughly with water to prevent irritation. Once cured, the silicone rubber poses no health risks. Keep out of reach of children for safety.
Appearance |
Grey/white |
Tack free time |
40~50mins |
Handling time |
5~8mins |
Initial cure time |
1.5~2 hrs |
Density(g/cm3) |
1.03±0.05 |
Hardness (ShoreA) |
80 |
Shear strength (MPa) |
5.33 |
Applicable temperature |
-50~120ºC |



Q1: Are you manufacturer?
A1: Yes, we are manufacturer. We have 2 factories which around 50,000 square meters, our production capacity is over 30000 tons per year, on time delivery is supported.
Q2: Do you provide OEM/ private label service?
A2: Yes, We offer OEM/private label services. Additionally, we provide free design and small MOQ for private label sealants.
Q3: What other products do you have?
A3: Runtai serves one stop solution of sealants & adhesives, including: PU Foam, Silicone Sealant, Acrylic Sealant, PU Sealant, MS Sealant, Spray Paint, Water Based Adhesive, Zero Nail Construction Adhesive, Marble Glue & Epoxy Resin.
Q4: Why do we choose you?
A4: With 2 factories which are around 50,000 square meters,Runtai is called one of the biggest manufacturers in China. Our products are fully comply with American & European standards. We supply to fortune TOP 500 enterprises in more than 50 countries, which is the Top10 customized Export Volume in China.
Q5: Can I get a free sample?
A5: We offer free samples for clients. Please feel free to contact us for more details , we can recommend the suitable samples according to your requirement.
Q6: What is benefit to be your distributors?
1. We support our distributor to become stronger.
2. We provide technical Know-How on selling.
3. We train our distributor's sales team.
4. We train our distributor's dealers.
5. We support you to become better.