TPE German Kraiburg K TC6MLZ
KRAIBURG TPE K TC6MLZ (Germany)
K TC6MLZ is black thermoplastic elastomer pellets with high strength, high resilience, good colorability, outstanding weather resistance and excellent fatigue resistance.
Main Applications
Outdoor applications, packaging; over‑mold bonding compatible with PP, PE, PC, PS, ABS and other substrates.
Property Specifications
| Category | Test Item | Value | Test Standard |
|---|---|---|---|
| Physical Properties | Density | 1.10 g/cm³ | ISO 1183 |
| Molding shrinkage (2.00 mm) | 1.7 % | Internal Method | |
| Mechanical Properties | Hardness (Shore A) | 60 | ISO 868 |
| Tensile strength at break | 4.2 MPa | ISO 37 | |
| Tensile stress at 100 % strain | 1.9 MPa | ISO 37 | |
| Tensile stress at 200 % strain | 2.6 MPa | ISO 37 | |
| Tensile stress at 300 % strain | 3.0 MPa | ISO 37 | |
| Elongation at break | 530 % | ISO 37 | |
| Tear strength | 15 kN/m | ISO 34‑1 | |
| Other Properties | Flammability rating | HB | UL 94 |
Processing Parameters
| Processing Parameter | Recommended Range |
|---|---|
| Barrel temperature | 180‑210‑240 °C (max. 250 °C) |
| Mold temperature | 40‑60 °C (avoid exceeding 80 °C) |
| 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.
