Toray Industries. Inc. Toray Engineering Plastics Toray Group USA Penfabric Textile Group www.mtsf.org	TYPICAL PROPERTIES OF TOYOLAC 250    X10 Typical Properties   Test Method   Test Conditions   SI Unit   Typical Value Physical Specific Gravity   ASTM D792       -   1.05 Water Absorption   ASTM D570   23oC x 24 hours   %   0.3 Mould Shrinkage   ASTM D955       %   0.4 ~ 0.6 Rheological Melt Flow Rate   ISO 1133   220oC / 10 kg   g/10 min   44 Mechanical Tensile stress at yield   ASTM D638   at 5 mm/min   MPa   49 Tensile strain at break   ASTM D638   at 5 mm/min   %   15 Flexural Strength   ASTM D790   at 3 mm/min   MPa   77 Flexural Modulus   ASTM D790   at 3 mm/min   MPa   2480 Rockwell Hardness   ASTM D785   R scale   -   115 Impact Izod Impact Strength, notched   ASTM D256   12.7 x 62.5 x 12.7tmm (23oC)   J/m   157     ASTM D256   12.7 x 62.5 x 12.7tmm (0oC)   J/m   80     ASTM D256   12.7 x 62.5 x 12.7tmm (-30oC)   J/m   70 Izod Impact Strength, notched   ASTM D256   12.7 x 62.5 x 3.2tmm (23oC)   J/m   168     ASTM D256   12.7 x 62.5 x 3.2tmm (0oC)   J/m   88     ASTM D256   12.7 x 62.5 x 3.2tmm (-30oC)   J/m   70 Thermal HDT (Unannealed) 127 x 12.7 x 12.7tmm   ASTM D648   1.82 MPa Loading, 18.56 kg/cm2   oC   92 HDT (Unannealed) 127 x 12.7 x 6.4tmm   ASTM D648   1.82 MPa Loading, 18.56 kg/cm2   oC   87 Thermal Conductivity   ASTM C177       W/K.m   0.15 Coefficient of Linear Thermal Expansion   ASTM D696       mm/mmoC   7.0 x 10-5 Flammability Flammability   UL 94       -   HB Electrical Specific Surface Resistivity   ASTM D257   at 23oC   ohm   >1016 Specific Volume Resistivity   ASTM D257   at 23oC   ohm.cm   >1016 Dielectric Strength   ASTM D149   Short Time   KV/mm   24 Dielectric Constant   ASTM D150   1000 Hz   -   3.1 Power Factor   ASTM D150   1000 Hz   -   6.3 X 10-3 กกGo back
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