Molding Properties
· Drying temperature : 140~160°C
· Drying time : 4hr
· Injection forming cylinder temperature : 290~310°C
· Injection molding tool temperature : 70~110°C
· Injection molding pressure : 400~900kgf/cm2
· Compression molding temperature : —
· Compression molding pressure : —
· Molding shrinkage rate : Flow direction 0.1~0.15
Traverse direction 0.3~0.5
· Specific gravity : 1.70density
JIS : K6911,K7122
A.S.T.M : D792
Mechanical Characteristics
· Tensile strength : 900kgf/cm2
JIS : K6911,K7113
A.S.T.M : D638
· Tensile elongation : 1.8%
· Compressive strength : —
JIS : K7208
· Flexure strength : —
JIS : K7203
· Izot impact strength : 8.7kgf/cm2
JIS : K7110,K7111
· Rockwell hardness : R79
JIS : K7202
A.S.T.M : D785
Thermal Characteristic
· Heat resistance temperature (continuous) : —
· Deflection temperature under load
a) Bending stress18.6kgf/cm2 : 319°C
b) Bending stress 4.6kgf/cm2 :
JIS : K7206,K7207
A.S.T.M : D648
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