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| Customization: | Available |
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| Material: | Pure Silicone |
| Usage: | Doors & Windows |
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Senior Acetoxy Transparent Silicone Sealant 520
TOPSEN 520 is a one-component, acetic curing structural silicone sealant. It cures by absorption of atmospheric moisture to form a flexible and durable elastomeric sealant. It is used for aquarium, fish tank, glass curtain walls, glass rooftops...
| Product | Senior Acetoxy Transparent Silicone Sealant |
| Model No. | 520 |
| Type | One-component, neutral curing |
| Color | Clear, White, Silver Grey or as request |
| Usage temperature | +5ºC~+35ºC |
| Working temperature | -40ºC~+150ºC |
| Packing | 280ml/300ml/bottle, 24 bottles/carton |
| Shelf life | 12 months from the date of manufacture |
| Features | 1. Good adhesion to most common building materials; 2. Easy using, odorless, non-corrosive, high hardness, and strong elasticity; 3. Excellent stability over the temperature range from -40ºC to +150ºC. |
| Application | - Structural installation of high-end glass, including large plate glass, aquarium; - Bonding and sealing of fish tank, aluminum-plastic plate curtain wall, large plate glass curtain wall, skylight ceiling, cabinet; - Other construction and industrial purposes. |
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