GNS General Silicone multipurpose neutral silicone adhesive glue waterproof sealant
GNS General Silicone multipurpose neutral silicone adhesive glue waterproof sealant is a cost effective multi-purpose, neutral cure silicone sealant offering long term durability in range of general sealing, general glazing, water proofing and trade applications.
FEATURES
- One part, can be easily used and extruded with common caulking guns.
- Excellent adhesion to ceramics, steel, concrete, metal; and coated surface.
- Outstanding weatherproofing ability, resisting to ultraviolet ray, ozone, snow or temperature extremes.
- No seasonal limited use.
- Non-acidic, will not corrode metal or other corrosion-sensitive material.
TYPICAL USE
- General glazing and weather sealing in curtain wall and building facades.
- Sealing leaking gutters and down pipes.
- Suitable for sealing Glass, Aluminium, Brick, Concrete, Steel, Ceramic, Fibreglass, Some Plastic e.g. Windows & Doors, and so on.
PERFORMANCE DATA
| Test Parameter |
Unit |
Result Translucent Pigmented |
| As Supplied Tested at 23ºC and 50% RH |
| Specific Gravity |
g/ml |
0.97±0.02 |
1.48±0.02 |
Flow (sag or slump)
Skin Time |
mm
minute |
0
5~10 |
0
≤60 |
| Tack free Time |
hour |
≤1 |
≤5 |
| Curing time (5mm) |
hour |
≤12 |
≤12 |
| As Cured-after 21 days at 23ºC and 50% RH |
| Durometer Hardness, Shore A |
Points |
25 |
42 |
| Movement Capability |
% |
±20 |
±20 |
| Tensile Strength |
Mpa |
0.36 |
0.68 |
| Elastic Recovery |
% |
≥95 |
≥90 |
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