STRUCTURAL SILICONE SEALANT
GNS N76 STRUCTURAL SILICONE SEALANT is a one part neutral curing silicone sealant designed specifically for structural bonding applications for glass and metal in factory or field situations. It has excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes.
FEATURES
*One part, can be easily used and extruded with common caulking guns.
*Neutral cure, suitable for use on most construction materials.
*Excellent mechanical properties.
*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.
PERFORMANCE DATA
| Test Parameter |
Unit |
Result |
| As Supplied Tested at 23ºC and 50% RH |
| Specific Gravity |
g/ml |
1.37±0.02 |
| Flow (sag or slump) |
mm |
0 |
Extrusion Rate
Skin Time |
ml/minute
minute |
135
≤60 |
| Tack-free Time |
hour |
≤5 |
| Curing time (5mm) |
hour |
≤12 |
| As Cured-after 21 days at 23ºC and 50% RH |
| Durometer Hardness, Shore A |
Points |
44 |
| Movement Capability |
% |
±25 |
| Tensile/Modulus at 50% Elongation |
Mpa |
0.59 |
| Tensile/Modulus at 100% Elongation |
Mpa |
0.84 |
Ultimate Tensile Strength
Ultimate Elongation at Break |
Mpa
% |
1.02
355 |
TYPICAL USE
*For structural bonding and protective glazing applications.
*Facades & Claddings, EIFS, curtain walls and building construction applications.
*Surface like glass, aluminium, ceramics, steel, tiles, concrete, precast panel and other common building materials.
PACKAGING
300ml recyclable plastic cartridge, 24ctgs/ctn
590ml aluminum sausage, 20ssgs/ctn
Special Size:
Contact us for special size.
COLORS
Available for four standard colors: Black.
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.
GNS AND DUPONT, THE GLOBAL CHEMICAL GIANT SIGNED THE STRATEGY COOPERATION IN SHANGHAI ON NOV 5TH, 2020. THE STRATEGIC PARTNERSHIP BETWEEN GNS AND DUPONT MAY RESULT IN A BETTER FUTURE AND MAXIMIZE BOTH PARTIES' VALUE ON OCF MARKET. THROUGH THE OPPORTUNITIES, WE DO WISH OUR PARTNERS CAN GROW UP TOGEHTER, AND SHARE THE FRUIT OF SUCCESS. LET US MAKE IT BIG!!
1.GNS is a professional manufacturer of adhesion products including PU Foam, silicone sealant, marble glue, epoxy sealant, etc. with 19 years production experience.
2.Products quality is stable and no complaints have been received so far.
3.GNS products good & stable quality with competitive price, timely delivery and provide free professional OEM design.
4.Participate in many foreign exhibitions every year, such as Dubai, Brazil, Ukraine, Chile and so on.
5.Pursue long-term cooperation, so we can provide more and better support to our customers.
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.
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