property
test method
units
value
physical
specific gravity
astm d792
g/cm3
1.2
water absorption equilibrium,24hrs
astm d570
%
0.35
tensile strength
astm d882
psi
8,800
iso r1184-1987
mpa
60
elongation ultimate
astm d882
%
>90
impact strength @ 10mils
jis-k6745
in-ibs
120
tear strength propagation
astm d1922
g/mil
>30
temperature resistance
vicat softening temperature
astm d1525
℃
110
heat shrinkage rate
astm d1204
%
<1.0
electrical
dielectric strength (@ 10 mils)
astm d149
v/mil
1700
volume resistivity @25℃,50%rh
astm d257
ohm.m
1016
surface resistivity @25℃,50%rh
astm d257
ohm
1015
flammability
ul 防火等级 ul flammability
ul bulletin94
@ ≥ 10 mils
ul94
v0
@ ＜ 10 mils
ul94
vtm-0
property
unit
ultimate value
gaute variation
%
＞0.5 ±0.006mm
≦0.5 ±0.004mm