| About |
|---|
| OMIKRON TM 91 is an homopolymer polypropylene filled with 40% of talc for injection moulding, high processability. It is available in black version. Coloured on demand. OMIKRON TM 91 is suitable for moulding of items requiring stiffness and dimensional stability well. It’s normally used in automotive industry , for electrical parts and where high thermal properties and low shrinkage are demands&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Dimensional Stability,Low contractility,Homopolymer,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 9.0 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 30.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 12 | % | ISO 527-2 |
| Bending modulus | 3800 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 2.5 | kJ/m² | ISO 180 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Accelerated Aging（150℃） | 6.3 | day | Internal Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 75.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 95.0 | ℃ | ISO 306/B |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Burning rate | < 100 | mm/min | FMVSS 302 |
| Flame retardant level | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 90 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 210 to 260 | °C | |
| Barrel middle temperature | 210 to 260 | °C | |
| Barrel front temperature | 210 to 260 | °C | |
| Mold temperature | 40 to 60 | °C | |
| Injection pressure | 9.00 to 11.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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