PRIMALLOY™ CX300 by Mitsubishi Chemical is a thermoplastic polyester elastomer (TPEE) grade composed of a polyester matrix and a rubber domain. Exhibits excellent heat-sealing with hard resins such as polycarbonate, styrene-based resins (ABS, AES, GPPS and HIPS), PMMS, PET, PBT, PPE/ HIPS, PC/ ABS, PC/PET & PC/PBT. Offers modulus of elasticity with little temperature dependence. Can be processed by injection molding and extrusion in general purpose molding machines. PRIMALLOY™ CX300 by Mitsubishi Chemical is recommended for consumer products such as pen grips and goggle gaskets, door latches in automotive and electrical products.
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PRIMALLOY® CX300 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Bending Elastic Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore D | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Optical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Transmittance, Visible | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Oil Resistance | 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 |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |