Zhenjiang Chimei Polylac® PA-707K
Plastic Granules
Polylac® PA-707K General Grade High Gloss High Rigidity
Polylac® PA-707K is a general-grade ABS resin. With high gloss, high rigidity, and excellent flexural performance, it delivers sleek, durable parts that look premium and hold their shape under daily use.
Typical property data
Physical Properties
- Melt Flow Index (MFI):
- 2.1 cm³/10min (ISO 1133, 200°C, 5kg)
- 23 cm³/10min (ISO 1133, 220°C, 10kg)
- Density: 1.05 g/cm³ (ISO 1183, 23°C)
- Hardness: R-116 (ASTM D785)
Mechanical Properties
- Tensile Strength: 48 MPa (ISO 527, 50 mm/min)
- Elongation at Break (Strain): 20% (ISO 527, 50 mm/min)
- Flexural Strength: 73 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2.6 GPa (ISO 178, 2 mm/min)
Impact Properties
- IZOD Impact Strength: 15 kJ/m² (ISO 180, 4mm/23°C)
- Charpy Impact Strength: 16 kJ/m² (ISO 179, 4mm/23°C)
Thermal Properties
- Vicat Softening Point: 104°C (ISO 306, 10N, 50°C/hr)
- Heat Deflection Temperature (HDT):
- 83°C under 1.8 MPa unannealed (ISO 75-2)
- 98°C under 1.8 MPa annealed (ISO 75-2)
Flame Characteristics
- Flammability Rating: HB at 1.5mm (UL File No. E194560)
Use & Applications
- Telephone Housings
- Lamp Holders & Lighting Components
- Toys & Children’s Products
- Office Supplies & Stationery
- Clock Casings
- Small Household Appliances
- Other Common Uses
Features & Benefits
1. Showroom-Ready High Gloss Finish
It delivers a smooth, mirror-like surface straight from the mold — no costly painting or polishing needed.
2. High Rigidity for Structural Confidence
With 2.6 GPa flexural modulus, Polylac® PA-707K keeps parts firm, stable, and shape-true under load.
3. Excellent Flexural Strength & Durability
73 MPa flexural strength resists daily bending and stress, extending product life across demanding consumer applications.