Pyropel Data

PROPERTY	Temp ⁰F	ASTM	UNITS	VALUE
Mechanical Tensile Strength	73	D-638	psi	10,000
Mechanical Tensile Strength	500	D-638	psi	5,970
Elongation	73	D-638	%	2
Elongation	500	D-638	%	3.8
Flexural Strength	73	D790	psi	13,000
Flexural Strength	500	D790	psi	7,890
Flexural Modulus	73	D790	psi	550,000
Flexural Modulus	500	D790	psi	303,000
Compressive Stress 1% Strain 10% Strain	73	D-695	psi	3,900
Compressive Stress 1% Strain 10% Strain	73	D-695	psi	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	⁰F	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
Other Properties Water Absorption	122	D-570	% @ 48 hrs.	0.58
Specific Gravity		D-792		1.35
Flammability Rating		UL94		94V-0