RT-7500 is a specialized two-component silicone sealant designed for the secondary sealing of insulating glass. Its neutral-curing system ensures low shrinkage, excellent flexibility, and superior adhesion, even under extreme conditions. Built for longevity, RT-7500 supports structural integrity and energy efficiency in modern glazing systems.
Key Advantages
- Neutral Cure Formula - Safe for metal, glass, and coated surfaces with no corrosive by-products
- High Resistance - Performs reliably in UV exposure, humidity, rain, and temperature swings
- Elastic & Strong - Withstands joint movement while maintaining a secure, airtight seal
- Optimized for IGUs - Supports the durability and insulation performance of double-glazed units
- Precise Application - Controlled curing through two-part system ensures consistent results
Typical Uses
- Secondary seal in dual-sealed insulating glass systems
- Suitable for use in commercial curtain walls, facades, and glass partitions
- Recommended for high-rise and energy-efficient architectural projects
- Ideal in environments with frequent thermal changes or high moisture levels






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