1. Product Overview & Engineering Advantages
Polybutadiene rubber-modified High Impact Polystyrene (HIPS) resin providing superior environmental stress crack resistance, low-temperature ductility, and outstanding vacuum thermoforming flow, ensuring consistent sheet extrusion thickness.
2. Technical Data Sheet (TDS Specifications)
| Technical Property | Test Method / Standard | Standard Typical Value |
|---|---|---|
| Commercial Grade Name | HuaYing Technical Data | Huaying Extrusion & Injection Grade HIPS |
| Product SKU / Code | Internal Identification | HY-HIPS-688 / Code HIPS 原料 |
| Polymer Base | TDS Material Type | Rubber-Modified High Impact Polystyrene (HIPS) |
| Manufacturing Origin | Production Facility | HuaYing Plants (Binh Duong & Bac Giang) |
| Melt Flow Rate (MFR 200°C/5kg) | ASTM D1238 / ISO 1133 | 4.5 g/10min |
| Specific Gravity / Density (23°C) | ASTM D792 / ISO 1183 | 1.04 g/cm³ |
| Tensile Strength at Yield | ASTM D638 / ISO 527 | 28.0 MPa |
| Tensile Elongation at Break | ASTM D638 / ISO 527 | 55 % |
| Flexural Strength | ASTM D790 / ISO 178 | 46.0 MPa |
| Flexural Modulus | ASTM D790 / ISO 178 | 2,100 MPa |
| Notched Izod Impact Strength (23°C) | ASTM D256 / ISO 180 | 135 J/m (13.5 kJ/m²) |
| Low-Temp Impact Strength (-20°C) | ASTM D256 / ISO 180 | 85 J/m (8.5 kJ/m²) |
| Heat Deflection Temp (HDT 1.82 MPa) | ASTM D648 / ISO 75 | 82 °C |
| Flammability Rating | UL94 (1.5mm) | HB Standard |
| Environmental Compliance | EDXRF Spectrometer | Compliant with RoHS 2.0 & REACH |
3. Key Industrial Applications
Refrigerator interior liners, frozen food packaging trays, TV rear cabinets, electronic carrier packaging, and thermoformed structural parts.
Representative Global Clients & Certified Partners: Midea, Konka, Samsung Electronics, Foxconn, vacuum-forming processors.
