Description

Aluminum Magnesium Zinc Carbonate Hydroxide is a high-purity, multi-metal layered double hydroxide (LDH) compound. This advanced material is valued for its synergistic properties, offering enhanced thermal stability and flame-retardant characteristics compared to single-metal alternatives. It serves as a critical functional additive for polymer manufacturers, flame retardant formulators, and specialty chemical producers seeking to improve product performance and safety.

Application

• Halogen-Free Flame Retardant: A key component in polyolefin (PP, PE), PVC, EVA, and engineering plastics for wire & cable, construction materials, and electronic housings.
• Polymer Stabilizer: Acts as a heat stabilizer and smoke suppressant in various polymer systems, enhancing processing stability and end-product durability.
• Advanced Ceramic Precursor: Used in the synthesis of mixed metal oxide ceramics and catalysts due to its well-defined layered structure and composition.
• Adsorbent Material: Employed in environmental applications for the adsorption of anions, dyes, and other contaminants from wastewater.
• Pharmaceutical & Cosmetic Additive: Functions as an antacid or stabilizing agent in certain pharmaceutical formulations and personal care products (subject to appropriate grade and compliance).
• Anticorrosive Pigment: Provides corrosion inhibition in primer coatings for metals, offering a more environmentally friendly alternative to chromate-based pigments.

Basic Information

Product Name	Aluminum Magnesium Zinc Carbonate Hydroxide
CAS No.	169314-88-9
Molecular Formula	Typically represented as [ZnxMgyAlz(OH)2](CO3)(y+z)/2·mH2O
Molecular Weight	Variable based on x:y:z molar ratio; Contact for details
Synonyms	Zinc Magnesium Aluminum Hydroxycarbonate; LDH (Zn-Mg-Al-CO3); Hydrotalcite-like compound (Zn/Mg/Al); Flame Retardant 169314-88-9; Zinc/Magnesium/Aluminum Carbonate Hydroxide; Layered Double Hydroxide of Zn, Mg, Al; Anticorrosive Pigment ZnMgAl-CO3; ZnMgAl-HTlc
EINECS	Contact for details

Quality Control

Our Aluminum Magnesium Zinc Carbonate Hydroxide is manufactured under a stringent quality management system. Each batch is tested to ensure consistent chemical composition, particle size distribution, and performance characteristics relevant to its target application. Certificates of Analysis (COA) documenting key parameters are provided with every shipment. We can support compliance requirements for REACH, FDA (indirect food contact, where applicable), and other regional regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Keep the container tightly sealed when not in use to prevent moisture absorption and caking. Store away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White fine powder
Identification (XRD)	Complies
Metal Oxide Content (as ZnO+MgO+Al2O3)	≥ 95.0 %
Zinc (Zn) Content	5.0 - 15.0 %
Magnesium (Mg) Content	10.0 - 20.0 %
Aluminum (Al) Content	8.0 - 18.0 %
Loss on Drying (105°C)	≤ 2.0 %
Particle Size (D50)	1.0 - 5.0 µm
Specific Surface Area (BET)	5 - 30 m²/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.