Product Description
Introducing our premium Industrial PU Sealant, a ready-to-use, single-component polyurethane adhesive that offers supreme ease and efficiency in application. It boasts a unique moisture-curing formula, ensuring flexibility and permanent elasticity. Perfectly crafted for the demanding task of sealing and bonding, it's ideal for corner assembly of aluminum alloy doors and window corner braces. Its versatility shines in bonding aluminum alloys, hard PVC, FRP, and more, all while providing remarkable high hardness, superior toughness, and exceptional joint-filling abilities.
Feature
Effortlessly convenient, our product is a one-component, ready-to-use marvel.
Built to last, it promises outstanding durability under various conditions.
Experience unmatched high hardness and exceptional tear strength.
Seamlessly paintable for a flawless finish.
Boasting excellent resistance to weather and water, it is built for longevity.
Enjoy quick and efficient curing, saving you valuable time.
Application Area
Perfectly suited for the assembly of metal-framed buildings.
Ideal for applications involving lightweight construction materials.
Expertly designed for the precise corner assembly of aluminum alloy doors and window braces.
A versatile choice for wood, metal, and plastic window and door frames.
Storage
Maintain optimal quality by storing in a dry, airy environment below 27ºC. Guaranteed shelf life of 12 months from manufacture date.
Safety notes
Safety is our priority. During curing, VOCs are released - ensure good ventilation and avoid inhalation for extended periods. In case of contact with eyes or mucous membranes, rinse immediately with water to prevent irritation. Once cured, it poses no health risks. Keep stored securely out of children's reach.
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.