RT-7500 is a high-performance, two-component silicone sealant specifically formulated for the secondary sealing of insulating glass units (IGUs). Its advanced neutral-cure technology ensures lasting performance, excellent adhesion, and flexibility under varying environmental conditions.
Key Features
Neutral Cure System - Safe for sensitive materials, with low odor and no corrosion.
Superior Weather Resistance - Performs reliably under UV exposure, moisture, and extreme temperatures.
Elasticity & Flexibility - Maintains seal integrity and accommodates temperature fluctuations.
High Compatibility - Bonds effectively to glass, metal, coated spacers, and other common building materials without primer.
Main Applications
Secondary seal for dual-sealed IGUs in architectural applications
Ideal for both residential and commercial glazing projects
Perfect for installations in challenging outdoor or high-humidity environments






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