CNPC HF-681 ABS Resin
Plastic Granules
CNPC HF-681 ABS Resin High Flow Grade
CNPC HF-681 is a high-flow, high-impact grade of Acrylonitrile Butadiene Styrene (ABS) produced by PetroChina (Jilin/Jieyang Petrochemical). It is mainly used in automobile parts, home appliance casings and large thin-walled products.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Melt Mass-Flow Rate (MFR) (220°C, 10 kg): 21 g/10min (GB/T 3682.1-2018)
- Appearance: Light ivory-colored granular solid (3mm × 3mm)
Mechanical Properties
- Tensile Strength: 47 MPa (GB/T 1040.2-2006)
- Flexural Strength: 72 MPa (GB/T 9341-2008)
- Flexural Modulus (Elasticity): 2300 MPa (GB/T 9341-2008)
- Charpy Notched Impact Strength: 21 kJ/m² (GB/T 9341-2008)
- Rockwell Hardness: 106 (R-scale) (GB/T 3398.2-2008)
Thermal Properties
- Vicat Softening Temperature: 97°C (GB/T 1633-2000)
Optical Properties
- Yellowness Index: 20 (HG/T 3862-2006)
- Whiteness: 65 (GB/T 2913-1982)
Flame Characteristics
- Flame Retardancy: HB UL certified
Processing Parameters
- Recommended Melt Temperature Range: 210–280°C
- Injection Pressure: 500–1000 bar
- Injection Speed: Medium to high speed
- Preprocessing Drying Conditions: Dry at 80–90°C for 2 hours before processing
Use & Applications
- automobile parts
- home appliance casings
- large thin-walled products