of both polyurethane and silicone sealants, exhibiting outstanding weather resistance, and issolvent, silicone oil-, and NCO-free.
It is an ideal replacement for automobile repair for bonding and sealing
Items:
|
Test Std
|
Requirement
|
Typical value
|
|
Appearance
|
/
|
Black,White,Grey,homogeneous
paste |
/
|
|
Density
|
GB/T 13477.2
|
1.45±0.1
|
1.50
|
|
Extrudability(ml/min)
|
GB/T 13477.4
|
≥200
|
220
|
|
Sagging properties (mm)
|
GB/T 13477.6
|
≤0.5
|
0
|
|
Tack free time (h)
|
GB/T 13477.5
|
10~60
|
20
|
|
Curing speed (mm/d)
|
HG/T 4363
|
≥3.0
|
3.5
|
|
Non-volatile contents ( %)
|
GB/T 2793
|
≥97
|
98
|
|
Shore A-hardness
|
GB/T 531.1
|
45~55
|
50
|
|
Tensile strength(MPa)
|
GB/T 528
|
≥2.5
|
3.0
|
|
Elongation at break(%)
|
GB/T 528
|
≥400
|
420
|
|
Operating temperature(℃)
|
/
|
-40~90
|
|
Item
|
20'GP
|
40'HC
|
Pallet
|
G.P acetic silicone sealant
|
2,000 - 2,300 cartons
|
4000 - 4200 cartons
|
100 cartons
|
Neutral clear silicone sealant
|
2,000 - 2,300 cartons
|
4000 - 4200 cartons
|
100 cartons
|
Weather proof silicone sealant
|
2,000 - 2,300 cartons
|
4000 - 4200 cartons
|
100 cartons
|