PPS Polyplastics 1130T6
PPS Polyplastics (Japan) 1130T6
PPS Polyplastics 1130T6 is a 30% glass‑fiber‑reinforced polyphenylene sulfide (PPS) engineering plastic. It delivers excellent performance in high‑impact resistance, heat resistance, dimensional stability and flame retardancy.
Main Applications
Automotive components: water pumps, various electrical equipment parts.
Electrical‑Electronic Industry: lamp holders and similar parts.
Equipment: functional components for office equipment and audio‑visual devices.
Physical Properties
| Property Category | Test Item | Test Condition | Test Standard | Test Data | Unit |
|---|---|---|---|---|---|
| Physical Properties | Density / Specific Gravity | — | ISO 1183 | 1.52 | g/cm³ |
| Water Absorption | 23℃, 24hr | ISO 62 | 0.01‑0.06 | % | |
| Melt Viscosity | 310℃, 1000/sec | ISO 11443 | 400 | Pa·s | |
| Molding Shrinkage‑Flow Direction | 80℃×2 mmt | — | 0.3 | % | |
| Molding Shrinkage‑Transverse Direction | 80℃×2 mmt | — | 0.7 | % | |
| Mechanical Properties | Tensile Strength | 23℃ | ISO 527‑2 | 155 | MPa |
| Elongation at Break | 23℃ | ISO 527‑2 | 2.3 | % | |
| Flexural Strength | 23℃ | ISO 178 | 220 | MPa | |
| Flexural Modulus | 23℃ | ISO 178 | 8800 | MPa | |
| Charpy Notched Impact Strength | 23℃ | ISO 179/1eA | 12 | kJ/m² | |
| Rockwell Hardness | — | ISO 2039‑2 | 85 | M Scale | |
| Thermal Properties | Heat‑Distortion Temperature (HDT) | 1.8 MPa | ISO 75‑1 | 255 | ℃ |
| Linear Thermal Expansion Coefficient‑Flow Direction | — | ISO 11359‑2 | 2.0 | ×10⁻⁵/℃ | |
| Linear Thermal Expansion Coefficient‑Transverse Direction | — | ISO 11359‑2 | 4.0 | ×10⁻⁵/℃ | |
| Electrical Properties | Volume Resistivity | — | IEC 60093 | 8×10¹⁵ | Ω·cm |
| Dielectric Strength | 3.00 mm | IEC 60243‑1 | 18 | kV/mm | |
| Dielectric Constant | 1kHz / 1MHz | IEC 60250 | 3.9 | — | |
| Dielectric Loss Tangent | 1kHz / 1MHz | IEC 60250 | 0.003 / 0.004 | — | |
| Arc Resistance | — | ASTM D495 | 123 | s | |
| Comparative Tracking Index (CTI) | — | IEC 60112 | 125 | V | |
| Flame Retardancy | UL Flammability Rating | 1.6 mm | UL 94 | V‑0 | — |
Injection Molding Parameters
| Processing Stage | Parameter Item | Reference Value | Unit |
|---|---|---|---|
| Drying | Drying Temperature | 130 | °C |
| Drying Time | 3 | h | |
| Injection Temperature | Rear Barrel Temperature | 300‑320 | °C |
| Middle Barrel Temperature | 290‑310 | °C | |
| Front Barrel Temperature | 220‑260 | °C | |
| Nozzle Temperature | 290‑300 | °C | |
| Melt Temperature | 235‑280 | °C | |
| Mold & Pressure | Mold Temperature | 60‑80 | °C |
| Injection Pressure | 60‑70 | MPa | |
| Screw Speed | 28 | rpm |
Note: All information above is for reference only!



