793 is one component, neutral, room temperature curing silicone sealant, weatherproof silicone sealant, non-corrosive to most building materials except copper materials, good adhesion to a variety of building materials, and can be used as a replacement for door and window sealing rubber strips.

Features:
1. Good adhesion to most common building materials;
2. Non-corrosion to most building materials except copper;
3. Easy using, fast curing, high hardness, and strong elasticity;
4. Excellent stability over the temperature range from -40ºC to +150ºC.  

Main Applications:
- Joint fillings of glass/aluminum doors and windows;
- Joint filling and sealing of various indoor decorations;
- Waterproof sealing of steel structure works;
- Industrial calking & waterproof sealing;
- Joint width within 1cm.

Use limitations:
1.  Cannot be used for structural bonding;
2.  The surface of all materials that will exude grease, plasticizer, or solvent;
3.  The mortar shall not be completely isolated from the air before completely curing;
4.  The frosted or wet surfaces;
5.  Continuously flooded places or wet places all year round;
6.  Not suitable for outer wall and stone.

Topsen introduces a complete set of modern production equipment for raw material research and development, reaction, kneading, glue making, filling, bottle printing, etc., applying advanced manufacturing management concepts, using high-quality raw materials, and applying high-tech precision manufacturing technology, so as to ensure the application demand in the high standard field of products.