General Purpose Neutral Silicone Sealant
GNS S77 Neutral Silicone 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.
PRODUCT FEATURES
- One part, can be easily used and extruded with common caulking guns.
- Excellent adhesion to most construction materials.
- Outstanding weatherproofing ability, resisting to ultraviolet ray (UV), ozone, snow or temperature extremes.
- Neutral cure, non-acidic, will not corrode metal or other corrosion-sensitive material.
- Resistant to mold and mildew growth.
APPLICATION INSTRUCTIONS
TYPICAL PROPERTIES
| Test Parameter |
Unit |
Result |
| As Supplied Tested at 23ºC and 50% RH Translucent Pigmented |
| 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 |
PACKAGING
Available in:
Standard Size:
220ml-300ml Cartridge Packaging, 24ctgs/ctn
590ml/600ml Sausage packaging, 20pcs/ctn
190L Drum Packaging
STOREAGE AND SHELF LIFE
12 months in unopened packing store in temperature between +5ºC to +25ºC, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
Why choose GNS?
1. GNS has 17 years production experience, 32 advanced full automatic PU production lines. The only one factory that imports PAMASOL production lines from Switzerland.
2. GNS is the No.1 manufacturer in Asia, the No.3 in the world, and awarded as the Demonstration Enterprise by government.
3. GNS got 50% domestic market share and sold out to 73 countries and regions.
4. Participate in many foreign exhibitions every year, such as Dubai, Brazil, Ukraine, Chile and so on.
5. GNS products good&stable quality with competitive price, timely delivery and provide free professional OEM design and customers orders production line video.
6. Pursue long-term cooperation, so we can provide more and better support to our customers.
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