RT-7500 is a two-part, neutral-curing silicone sealant designed for the secondary sealing of insulating glass units (IGUs). It delivers excellent adhesion and long-term flexibility, ensuring strong performance under varying environmental conditions.
Key Properties:
Neutral Cure - Safe for sensitive materials, low odor, and non-corrosive
Strong Adhesion - Bonds effectively to glass, aluminum, and other IGU substrates
Weather Resistance - Resists UV rays, moisture, and extreme temperatures
Durable & Elastic - Maintains seal integrity in high and low temperature fluctuations
Standard Compliant - Fulfills JC/T 486-2001 and I SR-20HM specifications
Applications:
Secondary seal in dual-sealed IGU systems
Suitable for structural and commercial glazing
Ideal for use in climates with heat, humidity, or freeze-thaw cycles






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