Magnesium aluminum synthetic hydrotalcite
This product is magnesium-aluminum synthetic hydrotalcite. It is an excellent non-toxic and environmentally friendly heat stabilizer for PVC. It has excellent long-term thermal stability, high transparency, good dispersion, and high insulation. This product meets the food contact requirements of the U.S. Food and Drug Administration (FDA).
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Material Chemistry
Email：sale06@alfachem.cn
Product introduction
Product Features
Magnesium aluminum synthetic hydrotalcite
Small particle size, D; <150nm, narrow particle size distribution
Large specific surface area and good dispersion
Strong acid absorption capacity, smaller dosage than similar hydrotalcites
Performance improvements
Excellent PVC non-toxic and environmentally friendly heat stabilizer
Suppress "Zinc Burn"
Good initial colorability
Excellent long-term thermal stability
High insulation
Product indicators
| Project | Unit | Index |
| MgO/ AI2O3 | - | 4.0-5.0 |
| Particle size | nm | <=150 |
| Heating loss | % | <=1.5 |
| Bulk density | g/cm3 | 0.2-0.4 |
| Heavy metals (measured as lead) | ppm | <=10.0 |
Instructions
In the actual application of this product, it must be compounded with other heat stabilizer monomers, such as stearates, p-diketones, antioxidants, polyols (esters) and other auxiliary organic heat stabilizers and related plastic additives wait.
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