RT-7500 is a high-quality, two-part, neutral-curing silicone sealant specially designed for the secondary seal of insulating glass units (IGUs). Its advanced formulation guarantees outstanding adhesion, durability, and flexibility, ensuring long-lasting performance even under challenging environmental conditions.
Key Features
Neutral Cure Technology - Low odor and safe for sensitive materials, preventing corrosion or staining
Superior Weather Resistance - Withstands UV radiation, extreme temperatures, and high humidity
Excellent Flexibility - Retains elasticity and seal integrity, even with structural movement
No Primer Needed - Easily bonds to a variety of materials, including glass, aluminum, and coated spacers
Applications
Secondary seal for insulating glass in both residential and commercial facades
Suitable for structural glazing and curtain wall systems
Reliable performance in harsh outdoor and extreme climate 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