Perstorp Compounds 136 Urea-Formaldehyde w/ cellulose filler
| Manufacturer | Perstorp Compounds |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
A UF-based injection grade designed for hidden parts like sockets, circuit breakers, clamps, switches.Information provided by Perstorp Compounds Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Linear Mold Shrinkage | 0.0050 – 0.0070 cm/cm | 0.0050 – 0.0070 in/in | DIN 53 464 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | >= 55.0 MPa | >= 7980 psi | ISO 178 |
| Flexural Strength | >= 170 MPa | >= 24700 psi | ISO 178 |
| Charpy Impact, Notched | 0.180 J/cm² | 0.857 ft-lb/in² | ISO 179 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | >= 130 °C | >= 266 °F | ISO 175 |
| Deflection Temperature at 8.0 MPa | >= 90.0 °C | >= 194 °F | ISO 175 |
| Flammability, UL94 | V-0 | V-0 | |
| Oxygen Index | >= 30 % | >= 30 % | ASTM D2863 |
| Shrinkage | 0.50 – 0.70 % | 0.50 – 0.70 % | Post Shrinkage; DIN 53 464 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistance | >= 1.00e+11 ohm | >= 1.00e+11 ohm | DIN 53 482 |
| Dielectric Constant | 5.0 | 5.0 | DIN 53 483 |
| Comparative Tracking Index | >= 600 V | >= 600 V | IEC 112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Front Barrel Temperature | 70.0 – 85.0 °C | 158 – 185 °F | Barrel Inlet Temp |
| Nozzle Temperature | 95.0 – 115 °C | 203 – 239 °F | Barrel Nozzle Temp |
| Mold Temperature | 145 – 160 °C | 293 – 320 °F | |
| Injection Pressure | 5.00 – 17.0 MPa | 725 – 2470 psi | Hydraulic Injection Pressure |
| 70.0 – 150 MPa | 10200 – 21800 psi | Specific Injection Pressure | |
| Hold Pressure | 30.0 – 80.0 MPa | 4350 – 11600 psi | Specific Holding Pressure |
| Back Pressure | 0.700 – 1.10 MPa | 102 – 160 psi | Hydraulic backpressure |
| 10.0 – 14.0 MPa | 1450 – 2030 psi | Specific backpressure |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Glow Bar 960°C 180 sec | passes | IEC 707 |
| Injection Speed | 100-200 cm3/s | |
| Water Absorption [mg] | <200 | DIN 53 495/23°C 96h |
