Pyropel Technical Data
| PYROPEL HD | 
| 
          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
         |