RT-7500 is a high-performance, neutral-curing silicone sealant specifically designed for the secondary sealing of dual-sealed insulating glass units (IGUs). Offering excellent adhesion, elasticity, and weather resistance, it ensures reliable, long-term sealing in demanding environmental conditions.
Key Benefits
Neutral-Cure Formula - Non-corrosive and low odor, ideal for use with sensitive substrates.
Strong Adhesion - Bonds effectively to glass, aluminum, coated spacers, and other common IGU materials.
Weatherproof - Resistant to UV, temperature extremes, and high humidity for long-lasting performance outdoors.
Elastic and Flexible - Maintains a durable seal despite temperature fluctuations and structural movements.
Compliant with Industry Standards - Meets key performance and regulatory requirements.
Applications
Secondary sealant in dual-sealed IGUs for both residential and commercial projects.
Ideal for use in structural glazing, curtain walls, and facades.
Perfect for installations in harsh climates and environments subject to weathering.






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