Alufy
Aluminium hydroxide
Alufy is the trademark of our fine milled Aluminium Hydroxide flame-retardant fillers. The synthetic origin of the raw material guarantees a high purity.
All Alufy grades comes from the milling of a synthetic, high purity and high whiteness, Aluminium Hydroxide. The availability of a wide range of different particle size gives the opportunity to choose the most suitable grade for many different applications.
Finer grades (Alufy 2 and Alufy 6) are particularly recommended for Low Smoke PVC cable compounds, rigid PVC profiles and many others, elastomeric or thermoplastic, Halogen Free compounds.
Coarser grades (Alufy 10, 13, 16 and 20) find specific application in highly filled products, like thermosetting resins or bedding compounds for HFFR cables, were high flame performance is required while keeping a very good processability.
THERMAL STABILITY
Up to 200 °C
HEAT ADSORPTION
1050 J/g
SPECIFIC GRAVITY
2.40 g/cm3
| Alufy 2 | Alufy 6 | Alufy 10 | Alufy 13 | Alufy 16 | Alufy 20 | ||
|---|---|---|---|---|---|---|---|
| Median particle size (d50) | μ | 3.0 | 6.0 | 11.0 | 14.0 | 17.0 | 22.0 |
| Specific surface area (BET) | m2/g | 8.0 | 6.0 | 1.3 | 1.0 | 0.8 | 0.6 |
| Bulk density (tamped) | g/cm3 | 0.65 | 0.85 | 1.10 | 1.15 | 1.20 | 1.30 |
| Sieving residue at 44 μ | % | < 0.01 | 0.01 | 0.3 | 3.5 | 13.0 | - |
- HFFR (Halogen Free Flame Retardant) cable compounds
- PVC cable compounds
- Thermosetting resins (BMC-SMC)
- Flame retardant rubber compounds
- Powder coatings
Technical sheet Alufy 2
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Technical sheet Alufy 6
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Technical sheet Alufy Z6
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Technical sheet Alufy 10
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Technical sheet Alufy 13
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Technical sheet Alufy 16
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Technical sheet Alufy 20
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