| About |
|---|
| Mineralblend® PP-2400 is a medium flowmica filled polypropylene homopolymer compound characterized by good stiffness and dimensional stability with additional low shrink age properties.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Low contractility,Moderate liquidity,Homopolymer |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.9-1.2 | % | ASTM D995 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 10 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 35 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 12 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 57 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 2750 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 130 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 80 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.60mm | HB | UL-94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 43 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 2.0-4.0 | Hr | |
| Injection temperature | |||
| Rear barrel temperature | 180-190 | °C | |
| Central temperature of the barrel | 190-200 | °C | |
| Barrel front temperature | 200-210 | °C | |
| Die temperature | 210-220 | °C | |
| Mold temperature | 60-70 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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