Chimei Polylac® PA-737 A03 ABS

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Chimei POLYLAC PA-737 A03 ABS Resin

Polylac® PA-737 A03 Standard Color Medium Impact


POLYLAC PA-737 A03 is a high-flow, medium-impact White ABS resin engineered for demanding applications. Combining exceptional moldability with durability, this Chimei POLYLAC® ABS grade simplifies production of large or thin-walled parts while maintaining structural integrity. Ideal for appliances and electronics.

  • Application: Home appliance/Large area or thin-wall molded products
  • Character: High flow/Medium Impact
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Key technical data (ISO)

  • Melt Flow Index: 30 ml/10 min (220°C/10kg)
  • Izod Impact Strength: 19 KJ/m² (23°C, notched)
  • Vicat Softening Temp: 104°C (1kg load)
  • Flammability Rating: UL94 HB (1.5mm)
  • Mold Shrinkage: 0.4–0.7%

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ISO TDSDownload
MSDS GP ABS WhiteDownload
Process GuideDownload
UL Product iQDownload

High Flow for Complex Molding

With a melt flow index of 30 ml/10 min, PA-737 A03 fills intricate molds effortlessly, reducing cycle times and defects in thin-wall or large-area parts like appliance housings.

Balanced Impact Resistance

Delivering 19 KJ/m² Izod impact strength (23°C), this White ABS withstands everyday stresses, ensuring durability in products like vacuum cleaners or office equipment.

Heat Resistance for Stability

A Vicat softening temperature of 104°C ensures dimensional stability under heat, critical for components near motors or in sun-exposed environments.

Chimei POLYLAC PA-737 A03 ABS

Applications

POLYLAC® PA-737 A03 solves challenges in industries requiring precision, speed, and reliability:

  • Home Appliances: Refrigerator liners, washing machine panels, and air conditioner vents (resists warping and cracks).
  • Thin-Wall Electronics: Printer housings, laptop bases (high flow prevents sink marks).
  • Large-Area Parts: Vacuum cleaner bodies, automotive trim (uniform finish with minimal shrinkage).
Chimei POLYLAC PA-737 A03 application

Polylac® PA-737 A03 Datasheet

White ABS POLYLAC®  PA-737_A03
Product Description: High flow, Medium impact
PropertiesISO Test MethodTest ConditionUnitPA-737_A03
Melt Flow Index1133 220℃×10KGml/10 min30 
Mass Density1183 23 ℃g/cm31.04 
Tensile Strength527 50 mm/min, yieldMPa38 
50 mm/min, breakMPa31 
Tensile Elongation527 50 mm/min%20 
Flexural Strength178 2 mm/minMPa59 
Flexural Modulus2 mm/minGPa1.9 
Izod Impact Strength180/1A23℃, NotchedKJ/m219 
-30℃, NotchedKJ/m29 
Charpy Impact Strength179 23℃, NotchedKJ/m219 
-30℃, NotchedKJ/m29 
Vicat Softening Temp.306 50℃/hr;1KG℃104 
50℃/hr;5KG℃97 
Heat Distortion Temp.75/A1.8MPa, unannealed℃81 
1.8MPa, annealed℃96 
Coefficient of Linear Thermal Expansion11359 ––8.2 x 10-5
Flammability–UL-94–1.5mm HB
Mold Shrinkage294-4–%0.4~0.7
Symbol1043 ––>ABS<
March  12, 2025
Notes：These are typical properties only and are not to be construed as specifications. Users should confirm results by their own test

Polylac® PA-737 A03 UL Product iQ

POLYLAC® PA-737 | UL Product iQ
File Number: E56070Yellow Card™Acrylonitrile Butadiene Styrene (ABS) “POLYLAC”, furnished as pellets
FLAMMABILITY PROPERTIESVALUETEST METHOD
FlammabilityANSI/UL 94
1.5 mm, Color: ALLHB
3.0 mm, Color: ALLHB
ISO/IEC FLAMMABILITY PROPERTIESVALUETEST METHOD
FlammabilityIEC 60695-11-10
1.5 mm, Color: ALLHB75
3.0 mm, Color: ALLHB40
ELECTRICAL PROPERTIESVALUETEST METHOD
Hot-wire Ignition (HWI)UL 746A
1.5 mmPLC 4
3.0 mmPLC 4
High Amp Arc Ignition (HAI)UL 746A
1.5 mmPLC 0
3.0 mmPLC 0
Comparative Tracking Index (CTI)PLC 1UL 746A
High Voltage Arc Tracking Rate (HVTR)PLC 0
High Voltage, Low Current Arc ResistancePLC 7
THERMAL PROPERTIESVALUETEST METHOD
Relative Thermal Index – Electrical StrengthUL 746B
1.5 mm60   °C
3.0 mm60   °C
Relative Thermal Index – Mechanical ImpactUL 746B
1.5 mm60   °C
3.0 mm60   °C
Relative Thermal Index – Mechanical StrengthUL 746B
1.5 mm60   °C
3.0 mm60   °C

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