Chimei Polylac® PA-756S ABS
Plastic Granules
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.
Associated Documents
ISO TDS
ASTM TDS
MSDS
UL Product iQ
Process Guide
Typical property data
Physical Properties
- Melt Flow Index: 58 ml/10 min (ISO 1133, 220℃ × 10KG)
- Mass Density: 1.05 g/cm³ (ISO 1183, 23℃)
Mechanical Properties
- Tensile Strength:
- At yield: 41 MPa (ISO 527, 50 mm/min)
- At break: 31 MPa (ISO 527, 50 mm/min)
- Tensile Elongation: 50% (ISO 527, 50 mm/min)
- Flexural Strength: 61 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2 GPa (ISO 178, 2 mm/min)
- Izod Impact Strength:
- At 23℃ (notched): 15 KJ/m² (ISO 180/1A)
- At -30℃ (notched): 7 KJ/m² (ISO 180/1A)
- Charpy Impact Strength:
- At 23℃ (notched): 16 KJ/m² (ISO 179)
- At -30℃ (notched): 8 KJ/m² (ISO 179)
Thermal Properties
- Vicat Softening Temperature:
- With 1KG load: 102℃ (ISO 306, 50℃/hr)
- With 5KG load: 95℃ (ISO 306, 50℃/hr)
- Heat Distortion Temperature:
- Unannealed: 82℃ (ISO 75/A, 1.8 MPa)
- Annealed: 97℃ (ISO 75/A, 1.8 MPa)
- Coefficient of Linear Thermal Expansion: 8.8 × 10⁻⁵ (ISO 11359)
Flammability
Flammability Rating: HB at 1.5 mm (UL-94)
Mold Shrinkage
Mold Shrinkage: 0.4–0.7% (ISO 294-4)
Features & Benefits
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.
Use & 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.
