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Pyropel Technical Data

PYROPEL HD

DATA SHEET

PROPERTY
Temp 0F
ASTM
UNITS
VALUE
Mechanical
Tensile Strength
73
D-638
psi
10,000
500
5,970
Elongation
73
D-638
%
2
500
3.8
Flexural Strength
73
D790
psi
13,000
500
7,890
Flexural Modulus
73
D790
psi
550,000
500
303,000
Compressive Stress
1% Strain
10% Strain
73
D-695
psi
3,900
31,000
Compressive Modulus
73
D-695
psi
540,000
Impact Strength,
Notched Izod
73
D-256
ft-lb/in
0.8
Thermal
Coefficient of Linear Expansion
212
D696
10-6in/in/0F
23
Continuous Use Temperature
5500F
Thermal Conductivity
400
C-177
2.09
Deformation under load @2000 psi
500
D-621
%
0.59
Deflection temperature @ 264 psi
D-648
0 F
610
Electrical
Dielectric Constant @ 50 Hz
73
D-150
3.59
Dielectric Strength
73
D-150
Volts/mil
412
Volume Resistivity
73
D-257
ohm-cm
1.0x1018
Surface Resistivity
73
D-257
ohms
1x1017
Other Properties
Water Absorption
122
D-570
% @ 24 hrs.
0.20
% @ 48 hrs.
0.58
Specific Gravity
D-792
1.35
Flammability Rating
UL94
94V-0