RT-7500 is a neutral-curing, two-part silicone sealant designed for the secondary seal in insulating glass units (IGUs). It offers outstanding durability, superior adhesion, and long-lasting performance even in the harshest environments.
Key Benefits
Neutral Cure Technology - Low odor and non-corrosive, safe for use on sensitive materials.
Exceptional Durability - Strong resistance to UV, moisture, and extreme temperatures, ensuring long-term performance.
High Elasticity - Maintains the seal integrity even under thermal expansion and contraction.
Primer-Free Bonding - Excellent adhesion to glass, metal, and coated spacers without the need for a primer.
Applications
Secondary sealing for dual-sealed insulating glass units (IGUs) in residential and commercial projects.
Ideal for use in curtain wall systems, structural glazing, and other exterior glass applications.
Suitable for extreme climate conditions, ensuring reliable sealing and weather resistance.






FAQ
1.What is your delivery time?
Our delivery time is 20 to 25 days for OEM order
2.Can you provide OEM service?
Of course we can do OEM services for customers brand
3.Can you make a new design for our brand?
Yes, our designers will make new designs as your requirements
4.Can I get some sample before order?
Yes free samples could be sent on your request