RT-7500 is a high-performance, neutral-curing silicone sealant designed specifically for the secondary seal of insulating glass units (IGUs). It offers exceptional durability, elasticity, and weather resistance, ensuring reliable performance in a variety of challenging environmental conditions.
Key Advantages
Neutral-Cure Formula - Non-corrosive, low-odor, and safe for use with a variety of substrates
Long-Term Elasticity - Maintains flexibility and bond strength despite temperature fluctuations
Superior Weather Resistance - Withstands UV rays, rain, and extreme temperatures
High Adhesion - Strong bonding to glass, aluminum, and other typical IGU materials
Primer-Free Application - Can be applied without a primer for enhanced convenience
Primary Uses
Secondary sealant for insulating glass units in residential, commercial, and industrial applications
Ideal for structural glazing, curtain wall systems, and high-performance facades
Suitable for use in both new construction and renovation projects exposed to harsh outdoor environments






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