RT-7500 is a high-performance, neutral-curing silicone sealant formulated for the secondary sealing of insulating glass units. Its two-part system offers excellent adhesion, long-term flexibility, and strong resistance to weathering, making it ideal for both commercial and residential glazing applications.
Product Highlights
Neutral-Cure System - Non-corrosive, low-odor formula safe for metals and coatings
Superior Durability - Withstands UV, temperature extremes (-50°C to +150°C), and humidity
Strong Bonding - Excellent adhesion to glass, aluminum, and spacer systems
Flexible & Tough - Maintains elasticity and sealing integrity over time
Compliant - Meets I SR-20HM-JC/T 486-2001 industry standards
Typical Applications
Secondary sealing of double-glazed insulating glass units
High-performance window and facade systems
Glazing for buildings in extreme or changing climates
Ideal for curtain walls, structural glazing, and energy-efficient glass assemblies






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