Physical
Properties
|
Metric
|
English
|
Comments
|
Density
|
0.032 g/cc
|
0.00116 lb/in_
|
ASTM D 1622-63
|
Water Absorption
|
19.5 %
|
19.5 %
|
Equilibrium at 98%
RH
|
Moisture Absorption
at Equilibrium
|
1.5 %
|
1.5 %
|
15% RH
|
Moisture Absorption
at Equilibrium
|
2.9 %
|
2.9 %
|
30% RH
|
Moisture Absorption
at Equilibrium
|
4.7 %
|
4.7 %
|
50% RH
|
Moisture Absorption
at Equilibrium
|
6 %
|
6 %
|
65% RH
|
Water Absorption at
Saturation
|
13 %
|
13 %
|
Volume %; 50 days
immersion at 20イ.
|
Moisture Expansion
|
Max 1 %
|
Max 1 %
|
50 days immersion
at 20イ.
|
Mechanical
Properties
|
|
|
|
Tensile Strength,
Ultimate
|
0.979 MPa
|
142 psi
|
ASTM D 638-68
|
Elongation @ break
|
3.5 %
|
3.5 %
|
ASTM D 638-68
|
Modulus of Elasticity
|
0.0353 GPa
|
5.12 ksi
|
ASTM D 638-68
|
Flexural Yield Strength
|
0.786 MPa
|
114 psi
|
ASTM D 790-66
|
Compressive Yield
Strength
|
0.393 MPa
|
57 psi
|
ASTM D 1621-64
|
Shear Modulus
|
0.0128 GPa
|
1.85 ksi
|
ASTM C 273-61
|
Shear Modulus
|
0.0137 GPa
|
1.99 ksi
|
ASTM D 2236-69
|
Shear Strength
|
0.393 MPa
|
57 psi
|
ASTM C 273-61
|
Electrical
Properties
|
|
|
|
Dielectric Constant
|
1.05
|
1.05
|
5.0 GHz
|
Dielectric Constant
|
1.05
|
1.05
|
10.0 GHz
|
Dielectric Constant
|
1.06
|
1.06
|
26.0 GHz
|
Dielectric Constant
|
1.08
|
1.08
|
2.0 GHz
|
Dissipation Factor
|
0.0001
|
0.0001
|
2.0 GHz
|
Dissipation Factor
|
0.0004
|
0.0004
|
5.0 GHz
|
Dissipation Factor
|
0.0008
|
0.0008
|
10.0 GHz
|
Dissipation Factor
|
0.0034
|
0.0034
|
26.0 GHz
|
Surface Resistance
|
2E+13 ohm
|
2E+13 ohm
|
|
Thermal
Properties
|
|
|
|
CTE, linear -100イ
|
25 オm/m-イ
|
13.9 オin/in-ェ
|
|
CTE, linear 20イ
|
37 オm/m-イ
|
20.6 オin/in-ェ
|
ASTM D 696-70
|
Thermal Conductivity
|
0.031 W/m-K
|
0.215 BTU-in/hr-ft_-ェ
|
ASTM C 177-63
|
Maximum Service Temperature,
Air
|
180 イ
|
356 ェ
|
Dimensional stability
per DIN 53424
|
Oxygen Index
|
19 - 20 %
|
19 - 20 %
|
|
Descriptive
Properties
|
|
|
|
Colour
|
White
|
|
|