downloaddownload Test Report (3in1)　
test items
criterion
result
unit weight
ASTM D792
t3mm=4.6kg/m2 t4mm=5.5kg/m2
open temperature difference
ASTM D1654
No abnormity
Thermal expansion
ASTM D696
3.0×10-5℃-1
Thermal deformation temperature
ASTM D648
115℃
Thermal conduction
ASTM 976
0.102Kcal/m.hr℃
Flexural rigidity
ASTM C393
14.0x105
Impact resistance
ASTM D732
1.650kgf
Adhesive strength
ASTM D903
0.74kgf/mm
Sound-insulating rate
ASTM E413
29
Flexural Elasticity
ASTM D790
4055kg/mm2
Shear resistance
ASTM D732
2.6kgf/mm2
Minimum bending radius
ASTM D790
transverse:45mm
calendering direction :70mm
Fire propagation
ASTM E84
Passed
Smoke developed
ASTM E84
＜45
Wind-pressure resistance
ASTM E330
Passed
Properties against water
ASTM E331
Passed
Properties against air
ASTM E283
Passed
Location : Index | Features
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