Chimei Polylac® PA-756S ABS

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Chimei POLYLAC PA-756S ABS Resin

Polylac® PA-756S High Flow Grade Moderate Strength ABS


Chimei POLYLAC PA-756S ABS resin offers ultra-high flowability and moderate strength, matching the durability of grade 757. This pa-756s high flow ABS is perfect for buyers needing efficient, reliable molding solutions.

  • Character: Ultra-high flowability, moderate strength (same strength as 757)
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Key technical data (ISO)

  • Flowability: 58 ml/10 min at 220°C
  • Density: 1.05 g/cm³
  • Strength: 41 MPa tensile, 61 MPa flexural
  • Impact Resistance: 15 KJ/m² at 23°C
  • Heat Tolerance: Up to 102°C softening point
  • Shrinkage: 0.4-0.7%
  • Flammability: HB rating at 1.5 mm

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ISO TDSDownload
ASTM TDSDownload
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Process GuideDownload
UL Product iQDownload

Ultra-High Flowability

POLYLAC PA-756S boasts a melt flow index of 58 ml/10 min, making it a dream for fast, smooth injection molding. It fills intricate molds effortlessly, slashing production time for busy manufacturers.

Balanced Strength for Versatility

With tensile strength of 41 MPa and flexural strength of 61 MPa, Chimei POLYLAC PA-756S ABS delivers durability without compromise. It’s ideal for products needing moderate impact resistance, like appliance housings, at a cost-effective price.

Heat Resistance That Holds Up

Pa-756s high flow ABS withstands temperatures up to 102°C (Vicat softening) and 97°C (annealed HDT). It’s a go-to for parts exposed to moderate heat, ensuring your designs stay solid in real-world conditions.

Chimei POLYLAC PA-756S ABS

Applications

  • Electronics Housings: Thin, sleek casings for gadgets that need fast production.
  • Automotive Trim: Large panels with smooth finishes and reliable strength.
  • Appliance Parts: Thin-wall components like vacuum cleaner bodies that resist wear.
  • Consumer Goods: Big, lightweight trays or covers molded in a snap.
Chimei POLYLAC PA-756S application

Polylac® PA-756S Datasheet

High Flow ABS POLYLAC®  PA-756S
Product Description: Super high flow, Medium impact
PropertiesISO Test MethodTest ConditionUnitPA-756S
Melt Flow Index1133 220℃×10KGml/10 min58 
Mass Density1183 23 ℃g/cm31.05 
Tensile Strength527 50 mm/min, yieldMPa41 
50 mm/min, breakMPa31 
Tensile Elongation527 50 mm/min%50 
Flexural Strength178 2 mm/minMPa61 
Flexural Modulus2 mm/minGPa2 
Izod Impact Strength180/1A23℃, NotchedKJ/m215 
-30℃, NotchedKJ/m27 
Charpy Impact Strength179 23℃, NotchedKJ/m216 
-30℃, NotchedKJ/m28 
Vicat Softening Temp.306 50℃/hr;1KG℃102 
50℃/hr;5KG℃95 
Heat Distortion Temp.75/A1.8MPa, unannealed℃82 
1.8MPa, annealed℃97 
Coefficient of Linear Thermal Expansion11359 ––8.8 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-756S UL Product iQ

POLYLAC® PA-756S | UL Product iQ
File Number: E56070Yellow Card™Acrylonitrile Butadiene Styrene (ABS) “POLYLAC”, furnished as pellets
FLAMMABILITY PROPERTIESVALUETEST METHOD
FlammabilityANSI/UL 94
1.0 mm, Color: ALLHB
1.5 mm, Color: ALLHB
3.0 mm, Color: ALLHB
ISO/IEC FLAMMABILITY PROPERTIESVALUETEST METHOD
FlammabilityIEC 60695-11-10
1.0 mm, Color: ALLHB75
1.5 mm, Color: ALLHB75
3.0 mm, Color: ALLHB40
ELECTRICAL PROPERTIESVALUETEST METHOD
Hot-wire Ignition (HWI)UL 746A
1.0 mmPLC 4
1.5 mmPLC 4
3.0 mmPLC 4
High Amp Arc Ignition (HAI)UL 746A
1.0 mmPLC 1
1.5 mmPLC 1
3.0 mmPLC 1
Comparative Tracking Index (CTI)PLC 1UL 746A
High Voltage Arc Tracking Rate (HVTR)PLC 3
High Voltage, Low Current Arc ResistancePLC 6
THERMAL PROPERTIESVALUETEST METHOD
Relative Thermal Index – Electrical StrengthUL 746B
1.0 mm60   °C
1.5 mm85   °C
3.0 mm85   °C
Relative Thermal Index – Mechanical ImpactUL 746B
1.0 mm60   °C
1.5 mm80   °C
3.0 mm80   °C
Relative Thermal Index – Mechanical StrengthUL 746B
1.0 mm60   °C
1.5 mm85   °C
3.0 mm85   °C

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