ABS-HFA70

ABS-HFA70


1 Classification
General grade ABS>Flame retardant
2 Characteristic

medium Impact Strength > Flame retardant

3 Application
  • Electrical and Electronic part s
  • TV
  • VTR
  • Printer
  • facsmilie
  • computer
  • monitor&requiring flame retardant property
Property Test method (ASTM) Test condition Unit Typical Value ABS-28 Specification
Izod impact D-256 6.4 mm , notched Kj/m² 21 Min18
Melt flow index D-1238

220ºc , 10 kg

gr/10 min

50

40-50

Rock well hardness D-785 ........ R-scale 112 95-115
HDT D-648 1.82 m pa ºc 84 Min82
Vicat softening Temp D-1525 5kg/50°c ºc 94 Min 93
Tensile strength D-638 23ºc , 50 mm/min Kg/cm² 440 Min 420
Tensile elongation D-638 23ºc , 50 mm/min % 30 Min 18
Flexural strength D-790 23ºc , 50 mm/min Kg/cm² 650 Min 630
Flexural Modulus D-790 23ºc , 50 mm/min Kg/cm² 20000 Min18000
Specific Gravity D-792 23ºc .. 1.16 1.16
Molding Shrinkage D-955 % 0.4-0.7 0.4-0.7
Flammability Ul94 1/8inch(3.2mm) V-0 V-0

TYPICAL ABS PROCESSING CONDITIONS:

DRYING: it is recommended that GBPC ABS Resins be dried at (80-85°c)for 2 hours.

The following molding conditions are recommended starting point for GBPC ABS Resin.

A moisture level of ≤0.1% should be reached before injection molding the resin.

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

INJECTION MOLDIN

Rear Temp(°c) Center Temp (°c) Center Temp (°c) Front Temp (°c) Zone 6(°Nozzle Temp (°c) Melt Temp (°c)
160-170 170-180 180-190 190-200 195-205 210

Mold Temp (°c) Filling Speed
60-80 Slow-Med

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