ABS Jilin Petrochemical PT151
ABS Jilin Petrochemical PT151
Product Introduction ABS Jilin Petrochemical PT151 is a general‑purpose injection‑molding ABS plastic featuring high gloss, excellent surface aesthetics, superior mechanical properties, high heat resistance and high flowability. Benefiting from balanced overall performance and favorable processing characteristics, it finds wide applications across many industries.
Main Applications
Home Appliances: Housings and components such as TV housings, refrigerator parts and washing‑machine panels.
Automotive Components: Non‑high‑temperature parts including automotive interior trims, instrument panels and air‑conditioning ducts.
Consumer Goods: Daily articles such as toys, stationery and luggage cases.
Electrical & Electronic Products: Computer housings, mobile‑phone cases and related peripheral accessories.
Performance Parameters
| Property Category | Test Item | Typical Value |
|---|---|---|
| Physical Properties | Density | 1.04‑1.06 g/cm³ |
| Melt Flow Rate (MFR) | 7‑15 g/10min (220°C/10kg) | |
| Molding Shrinkage | 0.4‑0.9 % | |
| Water Absorption | ＜0.3 % | |
| Mechanical Properties | Tensile Strength | 40‑51 MPa |
| Flexural Strength | 78.2 MPa | |
| Flexural Modulus | 2621 MPa | |
| Izod Notched Impact Strength | 25.5 kJ/m² (1/4") | |
| Rockwell Hardness (R‑Scale) | 107‑110 R scale | |
| Thermal Properties | Heat‑Deflection Temperature (HDT) | 85‑107 °C (unannealed, 1.82 MPa) |
| Vicat Softening Temperature | 98 °C | |
| Other Properties | Flammability Rating (UL 94) | HB |
Injection‑Molding Parameters
| Process Parameter | Reference Range | Remarks & Instructions |
|---|---|---|
| Drying Treatment | 80°C, 2‑4 hours | Keep hopper heated to prevent re‑moisture absorption; ensure moisture content below 0.1%. |
| Barrel Temperature | Rear zone:180‑200℃ Middle zone:190‑210℃ Front zone:200‑220℃ Nozzle:200‑230℃ (do not exceed 240°C to avoid material degradation) |
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| Mold Temperature | 50‑70℃ | Higher mold temperature improves surface gloss and reduces internal stress. |
| Injection Pressure | Adjust according to flow length and part structure (e.g. 60‑100 MPa) | ‑ |
| Holding Pressure | Approx. 30%‑60% of injection pressure | Optimize per wall thickness and structure to reduce internal stress and shrinkage. |
| Injection Speed | Medium or medium‑high speed | High‑speed improves gloss yet may cause flow marks; adopt slow‑to‑fast profile for high‑appearance requirements. |
| Screw Speed | Proper speed for uniform plasticization (e.g. 50‑80 rpm) | ‑ |
| Back Pressure | 0.5‑1.0 MPa | Facilitates uniform plasticization and degassing. |
Note: All data above is for reference only.
