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| Customization: | Available |
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| Application: | Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking |
| Bonding Function: | Instant Adhesive |
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TOPSEN 516 is a fast-curing one-component silicone sealant, acetic cure type, which cures with atmospheric moisture to form a high-strength rubber seal with excellent adhesion to glass, glazed surfaces, mirrors, metals, stainless, most plastics, and coated surfaces. It is virtually unaffected by high or low temperatures; its excellent physical properties are designed to give outstanding durability and performance.
| Product | General Purpose Acetic Silicone Sealant |
| Model No. | 516 |
| Type | Fast Dry Acetoxy Acetic Curing |
| Quality guaranteed | 5 Years |
| Color | Clear, Black, White, Gray or as customized |
| Usage temperature | +5ºC~+40ºC |
| Applicated temperature | -40ºC~+150°ºC |
| Packing | 280ml/300ml/Cartridge, 24pcs/Carton |
| Shelf life | 9-12 months |
Features:
1. Fast curing speed, durable seal;
2. Good adhesion and compatibility to most building materials;
3. Excellent weather ability and high resistance to UV radiation, heat, humidity, ozone, and high temperature.
4. The formed silicone rubber maintains excellent properties in the temperature range of -50ºC to +100ºC.
Main Applications:
- Ordinary glass assembly, joint filling between glass, doors and windows, glass and metal;
- Bonding and sealing of various signs, display cabinets, etc...
Use Limitations:
1. All the surfaces that bleed oils, plasticizers, or solvents.
2. Non-corrosion resistant substrates such as concrete, porous stones (like marble), coated glass, copper, lead, and galvanized materials;
3. The mucilage shall not be completely isolated from the air before fully curing;
4. The frosty or moist surface;
5. Cannot be used for structural bonding.
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.
Last Update: January 9, 2026
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