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About Aluminum
Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.
Porous Mold-Quality Metapor Aluminum

- Yield Strength: Not Rated
- Hardness: Shore D80 (Soft)
- Temper: Not Rated
- Fabrication: Cast
Create molds for vacuum-forming and thermoforming applications. Metapor aluminum is porous to let air and moisture escape, which prevents bubbles and blemishes. These sheets must be milled to expose the pores; average pore diameter is 0.0006” with a total porosity of 15%.
High-Strength Mold-Quality Aluminum

- Hardness: Brinell 150 (Medium)
- Fabrication: Cold Rolled
Designed for use as a production injection mold and blow mold, tk Ultra 7 is extremely strong with a hard surface and excellent thermal conductivity. It’s comparable to QC-10 aluminum.
Thick. | Thick. Tolerance | Yield Strength, psi | Temper | Heat Treatment | Max. Temperature, °F | 3" × 3" | 6" × 6" | 12" × 12" | |
tk Ultra 7 Aluminum | |||||||||
---|---|---|---|---|---|---|---|---|---|
1" | 0.000" to 0.114" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 | |||
1 1/4" | 0.000" to 0.114" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 | |||
1 1/2" | 0.000" to 0.114" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 | |||
1 3/4" | 0.000" to 0.140" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 | |||
2" | 0.000" to 0.140" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 | |||
3" | 0.000" to 0.190" | 76,000 | Not Rated | Hardened, Stress Relieved | 300° | 00000000 |