Technical Datasheet PC 920

PROPERTYTEST METHODUNITTYPICAL VALUE
Specific GravityASTM D792g/cm³1.21
Specific VolumeASTM D792cm³/g0.835
DensityASTM D792g/cm31.25
Melt volume-flow rate,(MFR)300 ºC, 1.2kgASTM D1238g/10 min15
Molding shrinkage-flow (3.20mm)Internal Method%0.50 to 0.70
Water Absorption (24hr)ASTM D570%0.15
Water Absorption

Equilibrium, 23°C

Equilibrium,100°C
ASTM D570%

%
0.35

0.58
Outdoor SuitabilityUL 746Cf1
Tensile Strength 2 (Yield)ASTM D638MPa62.1
Tensile Strength 2 (Break)ASTM D638MPa55.8
Tensile Elongation2 (Yield)ASTM D638%7.0
Tensile Elongation2 (Break)ASTM D638%90
Flexural Modulus 3 (50.0 mm Span)ASTM D790MPa2240
Flexural Stress 3 (Yield, 50.0 mm Span)ASTM D790MPa91.0
Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel)ASTM D1044mg
Notched Izod Impact (23°C)ASTM D256J/m640
Unnotched Izod Impact (23°C)ASTM D4812J/m3200
Gardner Impact (23°C)ASTM D3029J169
Tensile Impact Strength 4ASTM D1822kJ/m²525
Rockwell Hardness MScale RScaleASTM D78570 118
Deflection Temperature Under Load (0.45 MPa, Unannealed, 6.40 mm)ASTM D648°C138
Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.40 mm)ASTM D648°C132
Vicat Softening TemperatureASTM D1525 5°C152
CLTE Flow (40 to 95°C)ASTM E831°C °C6.8E-5
Thermal ConductivityASTM C1770.19
RTI ElecUL 746cm/cm/°C130
RTI ImpUL 746W/m/K120
RTI StrUL 746°C130