RT-7500 is a high-quality two-component silicone sealant designed for the secondary seal of insulating glass units (IGUs). This neutral-curing formula ensures reliable performance with excellent adhesion, flexibility, and long-term durability, even in extreme weather conditions.
Key Features
Neutral Cure Formula - Non-corrosive and low odor, ideal for sensitive substrates
Superior Weather Resistance - Withstands UV exposure, humidity, and temperature fluctuations
Long-Lasting Flexibility - Maintains sealing integrity through thermal and environmental changes
Easy Application - Does not require a primer for bonding to glass, metal, and spacers
Ideal Applications
Secondary seal in dual-sealed insulating glass units (IGUs)
Curtain wall and structural glazing installations
Suitable for use in commercial and residential buildings, particularly in extreme climates






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