Senior Neutral Transparent Silicone Sealant 520
520 is one component, ketoxime type, neutral curing with excellent performance.
Product | Senior Neutral 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 |
300ml/bottle, 24 bottles/carton;
590ml/sausage, 20pcs/carton; 200ml/drum |
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 |
- High-end glass assembly
- Calking and bonding of glass, aluminum alloy, ceramics, glass fiber, stone, aluminum-plastic plate, sunshine plate, etc. - Doors and windows, ordinary mirrors, stainless steel caulking, color steel roofing caulking, handicraft bonding (mirror bonding special glue) |
Items | Test Result |
As Supplied Test at 23 ºC and 50% RH | |
Specific Gravity (g/ml) | 0.97 ±0.02 |
Slump (mm) | 0 |
TFT (min) | 20-60 |
Cutting Time (5mm, h) | ≤12 |
Extrusion Rate (ml/min) | 200-400 |
As Cured -After 21 days at temperature 23 ºC and 50±5% RH: | |
Shore A | 28 |
Tensile Strength (MPa) | ≥1.0Mpa |
Ultimate Elongation at Break (%) | 210 |
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.
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