This product is a magnesium-aluminum synthetic hydrotalcite, also known as basic magnesium aluminum carbonate. It features narrow particle distribution and good dispersibility without blooming. In PVC heat stabilizers it offers excellent transparency, thermal stability, and good electrical properties; as an acid acceptor it strongly absorbs acid without blooming; it can also be applied in spinning aids and agricultural film insulation agents.
Main Application Fields
PVC heat stabilizers, polyolefin acid acceptors, agricultural film insulation agents, spinning aids.
Product Parameters
Item | Standard |
Appearance | White ultrafine powder |
MgO/Al2O3 | 4.0±0.2 |
Average particle size (D50, μm) | ≤3 |
Specific surface area | ≥10 |
Heating loss % | ≤1.0 |
Bulk density (g/cm3) | 0.2-0.4 |
Heavy metals (as Pb, ppm) | ≤10 |
pH | 7-9 |
Packaging
15 kg or 20 kg bags, or customized packaging per customer requirement.
Storage, Transport & Usage
Recommended storage in a dry indoor area; minimize contact with water; operators should wear protective equipment and wash skin with soapy water promptly after contact; utensils in contact should be plastic, stainless steel, glass, etc. See the MSDS for details.
Weifang Wanfeng: a high-tech supplier of magnesium/aluminum flame-retardant materials and additives, integrating R&D, production, and service.
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