Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 20% Talc Filler |
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 HJ752 UV2 Polypropylene/Elastomer, Mineral Reinforced.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.00 g/cc | 0.0361 lb/in³ | ISO 1183 |
Filler Content | 15 % | 15 % | ±2%; Polykemi |
Linear Mold Shrinkage | 0.0080 - 0.010 cm/cm | 0.0080 - 0.010 in/in | Across Flow; ISO 2577 |
0.0080 - 0.010 cm/cm | 0.0080 - 0.010 in/in | With Flow; ISO 2577 | |
Melt Index of Compound | 14 g/10 min @Load 2.16 kg, Temperature 230 °C |
14 g/10 min @Load 4.76 lb, Temperature 446 °F |
ISO 1133 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | <= 22.0 MPa | <= 3190 psi | ISO/R527 |
Flexural Strength | <= 32.0 MPa | <= 4640 psi | ISO 178 |
Flexural Modulus | 1.90 GPa @Temperature 23.0 °C |
276 ksi @Temperature 73.4 °F |
ISO 178 |
Charpy Impact Unnotched | NB @Temperature -20.0 °C |
NB @Temperature -4.00 °F |
ISO 179 |
NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 179 | |
Charpy Impact, Notched | 0.400 J/cm² @Temperature -20.0 °C |
1.90 ft-lb/in² @Temperature -4.00 °F |
ISO 179 |
2.00 J/cm² @Temperature 23.0 °C |
9.52 ft-lb/in² @Temperature 73.4 °F |
ISO 179 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 55.0 - 65.0 µm/m-°C | 30.6 - 36.1 µin/in-°F | Polykemi |
Deflection Temperature at 0.46 MPa (66 psi) | 113 °C | 235 °F | 120°C/h; ISO 75/1 |
Deflection Temperature at 1.8 MPa (264 psi) | 57.0 °C | 135 °F | 120°C/h; ISO 75/1 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Melt Temperature | 230 - 250 °C | 446 - 482 °F | |
Mold Temperature | 40.0 - 60.0 °C | 104 - 140 °F | |
Injection Pressure | 40.0 - 80.0 MPa | 5800 - 11600 psi |
Descriptive Properties | Value | Comments |
---|---|---|
Holding Pressure () | 20-40 | % of injection pressure |
Injection Speed () | High |