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 weather
ability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes.
PRODUCT 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.
APPLICATION INSTRUCTIONS
TYPICAL PROPERTIES
Test Parameter
|
Unit
|
Result
|
As Supplied Tested at 23ºC and 50% RH
|
Specific Gravity
|
g/ml
|
1.3
7
±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
|
PACKAGING
A
vailable in:
Standard Size:
220ml-30
0ml
C
artridge
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 +5
ºC
to +25
ºC
, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.