| Category | Polymer , Thermoplastic , Polypropylene (PP) |
| Manufacturer | Polykemi AB |
| Trade Name | POLYfill |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Polykemi AB POLYfill PP CIP1001F Polypropylene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.900 g/cc | 0.0325 lb/in³ | ISO 1183 |
| Melt Index of Compound | 7.0 g/10 min @Load 2.16 kg, Temperature 230 °C |
7.0 g/10 min @Load 4.76 lb, Temperature 446 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | <= 29.0 MPa | <= 4210 psi | ISO/R527 |
| Elongation at Yield | 9.0 % | 9.0 % | ISO/R527 |
| Flexural Strength | <= 39.0 MPa | <= 5660 psi | ISO 178 |
| Flexural Modulus | 1.30 GPa @Temperature 23.0 °C |
189 ksi @Temperature 73.4 °F |
ISO 178 |
| Charpy Impact, Notched | 0.800 J/cm² @Temperature -30.0 °C |
3.81 ft-lb/in² @Temperature -22.0 °F |
ISO 179 |
| 2.70 J/cm² @Temperature 23.0 °C |
12.8 ft-lb/in² @Temperature 73.4 °F |
ISO 179 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 75.0 °C @Load 5.001 kg |
167 °F @Load 11.03 lb |
50°C/h; ISO 306 |
| 148 °C @Load 1.00 kg |
298 °F @Load 2.21 lb |
50°C/h; ISO 306 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 230 - 260 °C | 446 - 500 °F | |
| Mold Temperature | 60.0 - 80.0 °C | 140 - 176 °F | |
| Drying Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |
| Dry Time | 2 - 4 hour | 2 - 4 hour | in circulation dryer |
| 2 - 4 hour | 2 - 4 hour | in desiccant air dryer | |
| Injection Pressure | 40.0 - 70.0 MPa | 5800 - 10200 psi | |
| Back Pressure | 0.500 - 1.50 MPa | 72.5 - 218 psi |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Holding Pressure () | < 20 | % of injection pressure |
| Injection Speed () | Medium |