Chimei Polylac® PA-747H ABS

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Chimei POLYLAC PA-747H ABS Resin

Polylac® PA-747H Extrusion Grade Refrigerator Plating


POLYLAC PA-747H ABS resin combines exceptional chemical resistance, vacuum-forming ease, and superior plating adhesion, making it ideal for refrigerator components. Engineered for extrusion processes, this material ensures durability, dimensional stability, and a flawless surface finish for high-demand industrial applications.

  • Application: Refrigerator plating materials
  • Character: Chemical resistance/vacuum forming/refrigerator plating materials
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Key technical data (ISO)

  • Melt Flow Index: 3 ml/10 min (220°C, 10 KG)
  • Tensile Strength: 46 MPa (yield)
  • Izod Impact (23°C): 33 KJ/m²
  • Heat Distortion Temp: 84°C (1.8 MPa)
  • Flammability (UL 94): HB Rating

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ISO TDSDownload
ASTM TDSDownload
MSDSDownload
Process GuideDownload
UL Product iQDownload

High Impact Resistance

POLYLAC PA-747H excels in toughness, with 33 KJ/m² Izod impact strength at 23°C and 22 KJ/m² at -30°C. This ensures parts like refrigerator handles or trim resist cracking in cold environments, reducing breakage during transport or daily use.

Thermal Stability

With a heat distortion temperature of 84°C (1.8 MPa), this ABS resin maintains shape under heat, preventing warping during plating processes. Perfect for oven-finished refrigerator panels that require consistent quality.

Easy Processing

A melt flow index of 3 ml/10 min (220°C) and low mold shrinkage (0.4–0.7%) streamline extrusion and molding. This reduces production downtime and material waste, ideal for high-volume refrigerator plating material manufacturing.

Chimei POLYLAC PA-747H ABS

Applications

  • Refrigerator Plating Materials: Door panels, interior trim, and decorative components requiring glossy, scratch-resistant finishes.
  • Commercial/Industrial Appliances: Vacuum-formed parts like freezer liners or dishwasher panels.
  • Extrusion-Based Components: Seals, profiles, and decorative edges with consistent dimensional accuracy.
Chimei POLYLAC PA-747H application

Polylac® PA-747H Datasheet

Extrusion ABS POLYLAC®  PA-747H
Product Description: Refrigerator, Extrusion
PropertiesISO Test MethodTest ConditionUnitPA-747H
Melt Flow Index1133 220℃×10KGml/10 min3 
Mass Density1183 23 ℃g/cm31.05 
Tensile Strength527 50 mm/min, yieldMPa46 
50 mm/min, breakMPa35 
Tensile Elongation527 50 mm/min%25 
Flexural Strength178 2 mm/minMPa63 
Flexural Modulus2 mm/minGPa1.8 
Izod Impact Strength180/1A23℃, NotchedKJ/m233 
-30℃, NotchedKJ/m222 
Charpy Impact Strength179 23℃, NotchedKJ/m235 
-30℃, NotchedKJ/m224 
Vicat Softening Temp.306 50℃/hr;1KG℃106 
50℃/hr;5KG℃99 
Heat Distortion Temp.75/A1.8MPa, unannealed℃84 
1.8MPa, annealed℃100 
Coefficient of Linear Thermal Expansion11359 ––8.7 x 10-5
Flammability–UL-94–1.0mm 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-747H UL Product iQ

POLYLAC® PA-747H | 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
1.5 mmPLC 4
3.0 mmPLC 3
High Amp Arc Ignition (HAI)UL 746A
1.5 mmPLC 0
3.0 mmPLC 0
Comparative Tracking Index (CTI)PLC 0UL 746A
High Voltage Arc Tracking Rate (HVTR)PLC 0
High Voltage, Low Current Arc ResistancePLC 6
THERMAL PROPERTIESVALUETEST METHOD
Relative Thermal Index – Electrical StrengthUL 746B
1.0 mm60   °C
1.5 mm60   °C
3.0 mm60   °C
Relative Thermal Index – Mechanical ImpactUL 746B
1.0 mm60   °C
1.5 mm60   °C
3.0 mm60   °C
Relative Thermal Index – Mechanical StrengthUL 746B
1.0 mm60   °C
1.5 mm60   °C
3.0 mm60   °C

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