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.
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.
PACKAGING
Available in:
Standard Size:
280ml recyclable plastic cartridge, 24ctgs/ctn
600ml aluminum sausage, 20ssgs/ctn
Special Size:
Contact us for special size.
COLORS
Available for four standard colors: Translucent, White, Black, Grey.
Contact us for special colors.
STORAGE AND SHELF LIFE
12 months from manufacture date when store in cool dry locations below 25ºC, keep away from heat source and direct sunlight during storage.
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 |
FAQ :
1.Are you manufacturer?
Yes. Our company-GNS is the biggest PU Foam and Silicone Sealant manufacturer in Asia .
PU Foam factory in Tianjin ,near Beijing , Silicone Sealant factory in Foshan , Guangdong province China .GNS with 19 years experience in this industry, we have served clients from more than 77 countries. GNS is well- known for its quality and our team win clients' trust by honesty and down to earth business style.
2.How long can I get a quote
The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.
3.Do you accept Private Label!?
Yes. We can do OEM for customers.
4.Can I get a sample before order?
Of course. Generally, we provide 1-3 pieces free samples .
5.How long you will finish my order?
It is depend on your order quantity. Generally, the 40HQ container delivery time about 3weeks .
6.How can you guarantee the quality?
A: We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC colleagues.
7.How to find the suitable sealants?
Please let me know your application purpose, substrate, application method and all your requirements.
Audited Supplier 
){kind=link}
){kind=link}