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Cold Heat Resistant Silicone Sealant , Neutral Silicone Sealant Weather Proofing
Specifications
Products formed after curing cold resistant, heat resistant, no corrosion of the elastomer, excellent weather resistance.
For all kinds of marble, granite, cement material excellent cohesiveness, hot and cold resistance. Products formed after curing cold resistant, heat resistant, no corrosion of the elastomer, excellent weather resistance, anti-aging, resistance to ultraviolet radiation, ozone and high and low temperature resistance, no pollution to the environment.
Main Uses:
1, high quality, high-level building silicone glue, structural assembly specifically designed for weather resistance packing.
2, one-component, may at any time used in silicone rubber formula has reached international standards.
3, are widely used in glass curtain wall, stone curtain wall, aluminum curtain wall engineering, etc.
4, excellent weathering resistance, performance within the range - 50 to 100 changed little, uv resistant, resistant to ozone.
Construction Guide:
1, Must use solvents such as toluene or acetone, keep the interface clean and dry.
2, As to the use of a primer to enhance its adhesion, when the primer is dry before construction. 3, Construction application of sealant joints completely filled, ensure a double faced adhesive. Taped the protection of sites in need, but make sure the tape not to touch the surface of construction will be.
3, Before the gum is solidified, trimming immediately, in order to achieve the beautiful appearance.
Restrictions:
When the surface of the material at the temperature above 40 , can't be constructed using the sealant; cannot be used as structural adhesive; not in the wet surface construction; cannot be used for oil or oil leakage surface; cannot be used directly in the new cement concrete surface.
Specification:
| ITEMS | DATA | ||
| Sag degree, mm | upright | 1 | |
| parallel | 1 | ||
| extrudability, ml / min. | 230 | ||
| tack-free time, min | 12 | ||
| recovery of elastic, % | 85 | ||
| Hardness | 24h | 14 | |
| 7d | 21 | ||
| specific gravity, g/ml | 0.99 | ||
| Depth of curing, mm | 24h | 3 | |
| 7d |  Sell
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