WONDERLOY® PC alloy, general purpose injectionmolding application
PROPERTIES CONDITION PC-330 PC-345 PC-365 PC-385 UNITMETHOD
PHYSICAL
Melt Flow Index 260℃/5kg 13 18 2020 cm3/10min ISO 1133
Spiral Flow Length
260℃,2mm V:50%, P:50%
35 33 30 28 cm Chimei method
Specific Gravity 23℃ 1.08 1.10 1.13 1.15 --- ISO 2039 MoldShrinkage 0.4~0.6 0.4~0.6 0.4~0.6 0.4~0.6 % ISO-2577 RockwellHardness 23℃ R-108 R-108 R-115 R-114 --- ISO 2039-2 CLTEFlow:23-55℃ 9.0E-06 8.5E-06 8.0E-05 7.5E-05 cm/cm/℃ ISO11359-2 MECHANICAL Tensile Strength @ Yield 50mm/min 50 50 54 55 MPa ISO-527Tensile Strength @ Break 50mm/min 40 42 50 57 MPa ISO-527 TensileElongation @ Break 50mm/min 100 100 120 130 % ISO-527 FlexuralStrength 2mm/min 70 75 80 85 MPa ISO-178 Flexural Modulus 2mm/min2100 2100 2200 2300 MPa ISO-178 Izod Impact (3.2mm) Notched, 23℃ 4045 50 55 kJ/m2 ISO-180 Izod Impact (3.2mm) Notched, -30℃ 35 40 4545 kJ/m2 ISO-180 Charpy Impact (3.2mm) Notched, 23℃ 40 45 50 55kJ/m2 ISO-179 Charpy Impact (3.2mm) Notched, -30℃ 35 40 45 45 kJ/m2ISO-179 THERMAL Heat Distortion Temp. (unannealed) 4.0mm,1.82Mpa 120℃/hr 8893 102 108 ℃ ISO-75 Vicat Softening Temp. (unannealed) 1kg, 50℃/hr5kg, 50℃/hr 116 106 125 110 125 ℃ ISO-306 FLAMMABILITY FlameRating_HB 1.5 1.5 1.5 1.5 mm UL-94 PROCESSING PARAMETERS
Drying Temperature 80~10080~100 80~100 80~100 ℃ Drying Time 4 4 4 4 Hrs Barrel Temperature 230~270 230~270 230~270 240~280 ℃ Mold Temperature 50~100 50~100 50~100 50~100℃