Fire resistance Structural silicone sealant duct mastic
Fire resistance Structural silicone sealant duct mastic
1.Properties Color: Black, white, transparent or on requested.
2.Package:210G,230G,240G,250G,260G,290G net weight in 60grams plastic cartridge.
200L drum or per buyer’s specific demand
3.Safe: Eco-friendly with SGS,TUV one-component silicone sealant
4.Stirage Conditions and Shelf Life: Keep in dry place; don’t unseal it before use; keep a storage temperature between 5-25°C to prolong its service life
Features:
1.Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
2. Excellent mechanical properties
3. Successfully tested for use in protective glazing applications
4.Excellent unprimed adhesion to wide range of substrates including coated, enameled, and reflective glasses; anodized and polyester coated or painted aluminum profiles including most fluoropolymer based paints.
5 .Meets global standards for structural glazing (American, China, Europe)
| Appearance | Smooth paste without bubble or particles |
| Available Color | Clear;White;Black;Grey and other special color |
| Specific Gravity | 0.93 to 1.40g/ml |
| Skin Time | ≤25Mins |
| Full Cure Time | 30-45mins(6mm thickness) |
| Tensile Strength | 2.0Mpa |
| Elongation at break | ≥350 |
| Hardness Shore A | 35 |
| Working Temperature | -40 to 260℃ |
| Extrusion Rate | 380g/min |
| Shelf Life | ≥12 months (shore below 32℃) |
Products & Advantages
1.One-part, room temperature, Neutral curing silicone sealant;
2.Fast curing and permanently flexible, waterproof and outstanding weather resistant.
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