| Customization: | Available |
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| Application: | Construction |
| Bonding Function: | Instant Adhesive |
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680 weatherproof neutral silicone sealant is one component, neutral curing, weatherproof silicone sealant with good adhesion to most of the common building material, specialized for sealing work of small glass curtain wall and aluminum plate.
| Product | Weatherproof Neutral Silicone Sealant |
| Model No. | 680 |
| Type | One-component, Neutral, Weatherproof |
| Color | Black, White, Gray or as request |
| Quality guaranteed period | 10-30 years and above |
| Usage temperature | +5ºC~+35ºC |
| Working temperature | -40ºC~+150ºC |
| Packing | 300ml/bottle, 24 bottles/carton; 590ml/sausage, 20pcs/carton; 200ml/drum |
| Shelf life | 9-12 months |
| Application | Building exterior sealing |
| Features | 1. 100% silicone, NO white oil. 2. Neutral curing, high modulus, no corrosion to glass, coated glass, concrete, marble, metal, and most plastics; 3. Super extension/compression movement capability. 4. Excellent weather aging resistance, high and low-temperature resistance; 5. Excellent adhesion to most building materials without primer; 6. Good compatibility with other neutral silicone adhesives. |
| Item | Standard | Test Result | ||
| 1 | Appearance | Smooth paste without bubble or particles. | Smooth paste without bubble or particles. | |
| 2 | Sag, mm | Vertical | ≤3 | 0 |
| Horizontal | None | None | ||
| 3 | TFT, h | ≤3 | 1 | |
| 4 | Extrudability, s | ≤10 | 1.5 | |
| 5 | Shore A | 20-60 | 46 | |
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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