Product Description
Introducing our revolutionary one-component, moisture-curing polyurethane adhesive sealant, meticulously designed for immediate use with permanent elasticity. This high-performance sealant is tailor-made for the corner assembly of aluminum alloy door and window braces and excels in bonding various materials such as aluminum alloy, hard PVC, FRP, and more. With its remarkable high hardness, unwavering toughness, and exceptional joint-filling capability, it stands as a beacon of quality and reliability in the industry.
Feature
Effortless application with our ready-to-use, one-component formula.
Unmatched durability, ensuring long-lasting performance.
Exceptional high hardness paired with superior tear strength.
Seamless integration with paintable surfaces.
Outstanding resistance to harsh weather and water exposure.
Rapid curing process for swift results.
Application Area
Ideal for assembling metal-framed buildings with precision.
Perfect for use with lightweight construction materials.
Expertly designed for the corner assembly of aluminum alloy door and window braces.
Suitable for wood, metal, and plastic window and door frames.
Storage
Maintain optimal performance with a 12-month storage period from the date of manufacture, under dry and airy conditions below 27ºC.
Safety notes
During the curing process, VOCs are released; avoid prolonged inhalation of these vapors by ensuring adequate ventilation in the workplace. In the event of uncured silicone rubber contacting eyes or mucous membranes, rinse thoroughly with water to prevent irritation. Once fully cured, the silicone rubber poses no health risks and can be handled safely. Always keep out of reach of children.
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.