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GAC250

GAC250


1 product description
Non Reinforced Grade
2 applications

General purpose>Injection grade

3 processing

Injection grade, high impact Resistance

4 features
  • GAC 2۵٠ resin gives exceptional impact strength even at low temperature and has a high heat resistance.
  • Typical applications include automotive instrument panel, automotive interior and exterior trim. Electrical and Electronic component
Property Test method (ASTM) Test condition Unit Typical Value ABS-28 Specification
Izod impact D-256 6.4 mm , notched Kj/m² 36 Min33
Melt flow index D-1238

220ºc , 10 kg

gr/10 min

6.5

4-10

Rock well hardness D-785 ........ R-scale 107 95-115
HDT D-648 1.82 m pa ºc 88 Min84
Vicat softening Temp D-1525 5kg/50°c ºc 98 Min 93
Tensile strength D-638 23ºc , 50 mm/min Kg/cm² 445 Min 400
Tensile elongation D-638 23ºc , 50 mm/min % 30 Min 25
Flexural strength D-790 23ºc , 50 mm/min Kg/cm² 640 Min 650
Flexural Modulus D-790 23ºc , 50 mm/min Kg/cm² 21000 Min 18000
Specific Gravity D-792 23ºc .. 1.04 1.04
Molding Shrinkage D-955 % 0.4-0.7 0.4-0.7
Flammability Ul94 1/8inch(3.2mm) HB HB

TYPICAL ABS PROCESSING CONDITIONS:

The following molding conditions are recommended starting point for GBPC PC/ABS alloy.

Some modifications may be required depending on the specific molding equipment and part configuration.

DRYING: it is recommended that GBPC PC/ ABS Resins be dried at (80-95°c)for 3 hours.

INJECTION MOLDIN

Rear Temp(°c) Center Temp (°c) Center Temp (°c)  Front Temp (°c) Nozzle Temp (°c) Melt Temp (°c)
230-240 230-240 240-250 250-260 260-270 260

Mold Temp (°c) Filling Speed
70-80 Slow-Med

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