RT-7500 Silicone Sealant for Insulating Glass
RT-7500 is a two-component, neutral-curing silicone sealant specifically designed for secondary sealing in insulating glass units (IGUs). It delivers excellent mechanical strength, long-term flexibility, and superior weather resistance, making it ideal for high-performance glazing systems.
Technical Features
- Conforms to I SR-20HM-JC/T 486-2001 standard
- Neutral cure formulation - non-corrosive, non-toxic
- Excellent stability across a wide temperature range: -50°C to +150°C
- Outstanding resistance to UV exposure, temperature extremes, and moisture
- Maintains long-term elasticity and adhesion
Application Areas
- Secondary seal in dual-sealed insulating glass units
- Suitable for commercial, residential, and industrial glazing projects
- Especially recommended for environments with high temperature or humidity conditions






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