RT-7500 is a high-performance, two-component neutral-curing silicone sealant formulated specifically for the secondary sealing of insulating glass units (IGUs). Designed to provide long-lasting performance, it offers superior adhesion and flexibility, ensuring a durable seal that withstands extreme environmental conditions.
Key Advantages
Neutral Cure System: Non-corrosive and low odor, safe for use with sensitive materials like metals and coatings.
Superior Adhesion: Provides excellent bonding to glass, aluminum, metals, and most substrates without the need for a primer.
Weather Resistance: Highly resistant to UV radiation, temperature fluctuations (-50°C to +150°C), and humidity.
Long-Term Durability: Ensures lasting elasticity, maintaining its performance even under structural movement.
Standards Compliant: Conforms to ISO 20HM-JC/T 486-2001 and other relevant industry standards.
Applications
Insulating Glass Units (IGUs): Used as the secondary seal in IGUs, ensuring optimal thermal and acoustic performance.
Commercial and Residential Windows: Ideal for high-quality window installations, providing superior sealing and weatherproofing.
Glass Facades & Curtain Walls: Excellent for structural glazing, offering strong adhesion and flexibility.
Extreme Environments: Performs well in hot, humid, and outdoor 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