RT-7500 is a premium two-component, neutral-curing silicone sealant designed for secondary sealing in insulating glass units (IGUs). It provides superior adhesion and long-term elasticity, offering exceptional durability even in extreme weather conditions.
Key Benefits
Neutral Cure: Safe for use on sensitive materials, with a low odor and non-corrosive properties.
Exceptional Adhesion: Provides a strong bond to a variety of substrates, including glass, metals, and ceramics, without the need for a primer.
Weatherproof Performance: Offers excellent resistance to UV, temperature fluctuations (-50°C to +150°C), and high humidity.
Long-Lasting Flexibility: Maintains flexibility over time, ensuring a secure, reliable seal even under structural movement.
Compliance with Standards: Conforms to ISO 20HM-JC/T 486-2001, meeting industry requirements for sealing in IGUs.
Applications
Secondary Sealing for IGUs: Ideal for dual-sealed insulating glass units, providing long-term reliability.
Architectural Glazing: Perfect for use in commercial buildings, curtain walls, and window systems.
Harsh Environmental Conditions: Performs well in hot, humid, and extreme outdoor climates, ensuring effective sealing even in challenging 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