Molding Properties
· Drying temperature : —
· Drying time : —
· Injection forming cylinder temperature : 165~199°C
· Injection molding tool temperature : —
· Injection molding pressure : 352~1410kgf/cm2
· Compression molding temperature : 149~193°C
· Compression molding pressure : 70.3~422kgf/cm2
· Molding shrinkage rate : 0.1~0.4%
· Specific gravity : 1.69~2.0density
JIS : K6911,K7122
A.S.T.M : D792
Mechanical Characteristics
· Tensile strength : 352~1270kgf/cm2
JIS : K6911,K7113
A.S.T.M : D638
· Tensile elongation : 0.2%
· Compressive strength : 1120~4920kgf/cm2
JIS : K7208
· Flexure strength : 703~4220kgf/cm2
JIS : K7203
· Izot impact strength : 1.63~100kgf/cm2
JIS : K7110,K7111
· Rockwell hardness : E54~101
JIS : K7202
A.S.T.M : D785
Thermal Characteristic
· Heat resistance temperature (continuous) : 176~288°C
· Deflection temperature under load
a) Bending stress18.6kgf/cm2 : 149~315°C
b) Bending stress 4.6kgf/cm2 : —
JIS : K7206,K7207
A.S.T.M : D648
Phenol-Formaldehyde
Phenol-Formaldehyde Wood flour, cotton high impact proof