ABS CHIMEI Taiwan PA‑727
ABS CHIMEI Taiwan PA‑727
Product Introduction ABS CHIMEI Taiwan PA‑727 is an electroplating‑grade ABS resin with high gloss and high toughness, mainly processed by injection molding. It is highly suitable for decorative components requiring electroplating treatment, especially in automotive and consumer‑goods industries.
Main Applications
Automotive Parts: Automotive decorative trims, radiator front shrouds, door handles, wheel‑cover caps, mirror frames and other components.
Electronic‑Electrical Housings: Audio‑equipment panels, office‑equipment housings, home‑appliance shells.
Consumer Goods: Sanitary‑ware accessories, clock housings, toy accessories, household articles, kitchen supplies.
Other Applications: Communication facilities, luggage cases.
Physical Properties
| Property Category | Test Item | Test Condition / Standard | Typical Value / Range | Unit |
|---|---|---|---|---|
| Physical Properties | Density | 23°C, ASTM D792 | 1.04‑1.05 | g/cm³ |
| Melt Flow Rate (MFR) | 200°C/5.0 kg, ASTM D1238 | 1.6‑1.7 | g/10min | |
| Melt Flow Rate (MFR) | 220°C/10.0 kg, ASTM D1238 | 18‑19 | g/10min | |
| Melt Volume Flow Rate(MVR) | 220°C/10.0 kg, ISO 1133 | 19.0 | cm³/10min | |
| Molding Shrinkage | ‑ | 0.4‑0.7 | % |
Mechanical Properties
| Property Category | Test Item | Test Condition / Standard | Typical Value / Range | Unit |
|---|---|---|---|---|
| Mechanical Properties | Tensile Strength (Yield) | ASTM D638 | 45.4‑47.6 (≈465‑485) | MPa (kg/cm²) |
| Tensile Strength (Yield) | ISO 527‑2/50 | 46.0‑52.0 | MPa | |
| Tensile Strength (Break) | ISO 527‑2/50 | 34.0‑37.0 | MPa | |
| Elongation at Break | ASTM D638 | 20‑40 | % | |
| Elongation at Break | ISO 527‑2/50 | 15‑25 | % | |
| Flexural Strength | ASTM D790 | 71.0‑76.5 (≈730‑780) | MPa (kg/cm²) | |
| Flexural Strength | ISO 178 | 71.0‑73.0 | MPa | |
| Flexural Modulus | ASTM D790 | 1720‑2650 (≈17200‑27000) | MPa (kg/cm²) | |
| Flexural Modulus | ISO 178 | 2000‑2100 | MPa | |
| Izod Notched Impact Strength | 1/4",23°C, ASTM D256 | 23‑26 | kg·cm/cm | |
| Izod Notched Impact Strength | 1/8",23°C, ASTM D256 | 26‑28 | kg·cm/cm | |
| Charpy Notched Impact Strength | 23°C, ISO 179/1eA | 21‑25 | kJ/m² | |
| Rockwell Hardness | R‑Scale, ASTM D785 | R110‑R113 | R‑scale |
Thermal Properties
| Property Category | Test Item | Test Condition / Standard | Typical Value / Range | Unit |
|---|---|---|---|---|
| Thermal Properties | Heat‑Distortion Temperature (HDT) | 1.8 MPa, Unannealed, ASTM D648 | 85.0‑88.0 | °C |
| Heat‑Distortion Temperature (HDT) | 1.8 MPa, Unannealed, ISO 75‑2/A | 83.0‑87.0 | °C | |
| Heat‑Distortion Temperature (HDT) | 1.8 MPa, Annealed, ASTM D648 | 95.0‑99.0 | °C | |
| Heat‑Distortion Temperature (HDT) | 1.8 MPa, Annealed, ISO 75‑2/A | 98.0‑100.0 | °C | |
| Vicat Softening Temperature | ASTM D1525 (50°C/h,50N) | 103‑106 | °C | |
| Vicat Softening Temperature | ISO 306/A50 | 102‑105 | °C |
Other Properties
| Property Category | Test Item | Test Condition / Standard | Typical Value / Range | Unit |
|---|---|---|---|---|
| Other Properties | Flammability Rating | UL94,1.5‑1.6 mm | HB | ‑ |
Injection‑Molding Parameters
| Processing Parameter | Suggested Value / Range | Unit |
|---|---|---|
| Drying Temperature | 80‑85 | °C |
| Drying Time | 3‑4 | h |
| Barrel‑Rear Temperature | 180‑220 | °C |
| Barrel‑Middle Temperature | 190‑230 | °C |
| Barrel‑Front Temperature | 190‑230 | °C |
| Nozzle Temperature | 185‑235 | °C |
| Mold Temperature | 30‑70 | °C |
| Injection Pressure | Customized according to product structure | MPa |
| Holding Pressure | Customized according to product structure | MPa |
| Back Pressure | Customized according to product structure | MPa |
| Screw Speed | Customized according to product structure | rpm |
Note: All data above is for reference only.
