PP resin,PP granules, PP Powder manufacturer in China:
1. Specification:
Product type | injection molding grade |
Appearance | Transparent or white granules |
Melt Flow Rate(g/10min)(I2.16) | 3.0 |
Normal indices ≥ | 94.0 |
density(g/cm3) | 0.95 |
tensile strength at yield(MPa)≥ | 30.0 |
Izod impact strength 23°C, J/m ≥ | 30.0 |
bending modulus ≥ | 1.00 |
Method | Unit | Typical Value | |
Rheological properties | |||
Melt Fl Index 230!aC/2.16 kg | ISO 1133 | ISO 1183 | 3 |
Mechanical properties | |||
Tensiles l Strengthgt at Yield | ISO 527-2 | MPa | 33 |
Elongation at Yield | ISO 527-2 | % | 10 |
Tensiles l modulus | ISO 527-2 | MPa | 1450 |
Flexural modulus | ISO 178 | MPa | 1350 |
Izod Impactc Strength (notched)at 23ºC | ISO 180 | kJ/m2 | 5 |
Charpy Impact Strength(notched) at 23ºC | ISO 179 | kJ/m2 | 6 |
Hardnesss Rockwell - R-scale | ISO 2039-2 | 90 | |
Thermal properties | |||
Melting Point | ISO 3146 | ºC | 165 |
Vicat Softening Point | ISO 306 | ºC | |
50N-50ºC per hou | 85 | ||
10N-50ºCper hou | 15 | ||
Heat Deflection Temperature | ISO 752 | ºC | |
1.80 MPa – 120ºC per h | 55 | ||
0.45 MPa – 120ºC per hou | |||
Other physi properties | |||
Density | ISO 1183 | g/cm3 | 0.91 |
Bulk Density | ISO 1183 | g/cm3 | 0.525 |
PP resin,PP granules, PP Powder manufacturer China