TPE German Kraiburg TC7MGZ
KRAIBURG TPE TC7MGZ (Germany)
TC7MGZ is a TPE material with good flowability, excellent colorability and adhesion performance.
Main Applications
Hand‑grips, automotive components, electrical & electronic parts, protective covers, sealing parts.
Property Specifications
| Category | Test Item | Value | Test Standard |
|---|---|---|---|
| Physical Properties | Density | 1.18 g/cm³ | ISO 1183 |
| Mechanical Properties | Hardness (Shore A) | 77 | ISO 868 |
| Yield tensile stress | 6.1 MPa | ISO 527‑2 | |
| Tensile strain at break | 550 % | ISO 527‑2 | |
| Tear strength | 27 kN/m | ISO 34‑1 |
Processing Parameters
| Processing Parameter | Recommended Range |
|---|---|
| Barrel temperature | 180‑210‑240 °C (max. 250 °C) |
| Mold temperature | 40‑80 °C (for optimal adhesion) |
| Injection pressure | 200‑1000 bar (depends on part size & weight) |
| Injection speed | Fill time ≤1‑2 seconds |
| Holding pressure | 40‑60 % of injection pressure (after material solidification) |
| Back pressure | 20‑100 bar |
| Pre‑drying | 60‑80 °C × 2‑4 h |
| Screw type | Standard 3‑stage polyolefin screw |
All data above are for reference only.
