Rigidex® P 451-HP40 by Ineos is an antistatic, nucleated polypropylene block copolymer grade. It exhibits high melt flow, high impact, high stiffness, good dimensional stability, fast cycling and good thermal stability.
- It can be processed using ultra-fast injection molding.
- It is recommended for food & paint containers, technical closures, automotive & appliances components and housewares.
- It is complies with the FDA, EU Regulation (EC) No 1935/2004, Commission Regulation (EU) No 10/2011, & Commission Regulation (EC) No 2023/2006.
- Rigidex® P 451-HP40 meets the relevant requirements of regulations including RoHS-2011/65/EU, WEEE-2002/96/EC, EoL-2000/53/EC, Regulation (EC) 1907/2006, and REACH-Regulation No. 1907/2006.
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Rigidex® P 451-HP40 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Heat Deflection Temperature (HDT) | 0.0 Visible After Login | Visible After Login | Visible After Login |





