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CHIMEI POLYLAC ABS PA-757K
- High gloss surface for excellent appearance
- Medium impact resistance with 18-20 kJ/m²
- RoHS compliant for environmental safety
- Good mechanical strength with 46 MPa tensile strength
- UL 94 HB flame rating for electrical safety
Product Overview
CHIMEI POLYLAC® ABS PA-757K is a high gloss, medium impact Acrylonitrile Butadiene Styrene (ABS) resin manufactured by Zhenjiang ChiMei Co., Ltd..
This material offers excellent surface appearance and good mechanical properties while being RoHS compliant, making it suitable for consumer electronics, office equipment, and general-purpose molded parts.
ABS PA-757K is especially used in copier housings, printer components, and electrical enclosures due to its aesthetic finish, medium impact resistance, and robust performance.
Key Properties
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Density (23°C) | 1.04 g/cm³ (ISO) / 1.05 g/cm³ (ASTM) | ISO 1183 / ASTM D792 |
| Melt Index (200°C, 5kg) | 1.6 cm³/10min (ISO) / 1.8 g/10min (ASTM) | ISO 1133 / ASTM D1238 |
| Melt Index (220°C, 10kg) | 18 cm³/10min | ISO 1133 |
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 46 MPa (ISO) / 480 kg/cm² (ASTM) | ISO 527 / ASTM D638 |
| Elongation | 20 % | ISO 527 / ASTM D638 |
| Flexural Strength | 69 MPa (ISO) / 790 kg/cm² (ASTM) | ISO 178 / ASTM D790 |
| Flexural Modulus | 2.4 GPa (ISO) / 27000 kg/cm² (ASTM) | ISO 178 / ASTM D790 |
| Izod Notched Impact | 18 kJ/m² (ISO) / 18-20 kg-cm/cm (ASTM) | ISO 180 / ASTM D256 |
| Charpy Notched Impact | 20 kJ/m² | ISO 179 |
| Rockwell Hardness (R Scale) | 116 | ASTM D785 |
Thermal Properties
| Property | Value | Test Standard |
|---|---|---|
| Heat Deflection Temperature | 83-98°C (ISO) / 88-99°C (ASTM) | ISO 75 / ASTM D648 |
| Vicat Softening Temperature | 103°C (ISO) / 105°C (ASTM) | ISO 306 / ASTM D1525 |
Flammability
| Property | Value | Test Standard |
|---|---|---|
| Flame Rating (All Color, 1.5mm) | HB | UL 94 |
| Flame Rating (All Color, 3.0mm) | HB | UL 94 |
Key Benefits
High Gloss Surface: Offers excellent aesthetic appearance for visible parts in consumer electronics, office equipment, and general-purpose applications.
Medium Impact Resistance: 18-20 kJ/m² impact strength ensures durability in general-use molded parts.
RoHS Compliant: Meets environmental regulations for electrical and consumer products.
Good Mechanical Properties: 46 MPa tensile strength and 69 MPa flexural strength ensure strong, reliable parts.
UL Recognized: Meets UL 94 HB flame rating, ensuring safety compliance in electrical and office equipment housings.
Typical Applications
Copier and Printer Housings: Covers and structural components for copiers, printers, and office equipment.
Office Equipment Components: Internal parts, frames, and enclosures for office machines.
Consumer Electronics Casings: Housings for smartphones, computers, and audio equipment.
General Purpose Molded Parts: Durable, molded components for a wide range of consumer goods.
Appliance Components: Covers, frames, and structural parts for appliances like microwaves, refrigerators, and washing machines.
Why Choose CHIMEI POLYLAC® ABS PA-757K
High Gloss Finish: Excellent aesthetic appearance with smooth, glossy surfaces for visible components.
Medium Impact Resistance: 18-20 kJ/m² impact strength for durable, long-lasting parts.
RoHS Compliant: Meets environmental regulations, ensuring eco-friendly compliance for consumer and industrial applications.
Good Mechanical Strength: 46 MPa tensile strength and 69 MPa flexural strength for strong and reliable products.
Flame Retardant: Meets UL 94 HB flame rating for safety compliance in electrical and consumer products.
