High-performance weather-resistant silicone sealant

High-performance weather-resistant silicone sealant

JS-2800 high-performance weather-resistant silicone sealant is a one-component, neutral-curing sealant specifically designed for weather-resistant and waterproof sealing in building curtain walls. It can be easily extruded and used at temperatures ranging from -5°C to 40°C, curing into a superior, durable, and elastic silicone rubber by relying on moisture in the air. JS-2800 products exhibit excellent adhesion to most building materials. It possesses the following superior product characteristics:

1. Easy to use: It can be squeezed out and used at any time;

2. Neutral curing: Suitable for most building materials without causing adverse reactions or corrosion;

3. Excellent adhesion: It can form a strong bond with most building materials;

4. Excellent weather resistance: It is not adversely affected by sunlight UV rays, rain, snow, ozone, and high and low temperatures;

5. High displacement capacity: It can withstand ±50% of the interface's expansion and contraction displacement.

6. After curing, it maintains good elasticity under environmental conditions of -50℃ to 150℃.