Hydrotalcite CAS 11097-59-9

Application scenarios

1. Polymer Material Additives
• PVC Heat Stabilizers
Replacing traditional heavy metal-containing stabilizers, used in profiles, pipes, transparent products, etc.

• Flame Retardants and Smoke Suppressants
Used in plastics, rubber (such as EPDM, NBR), wires and cables, etc., providing both flame retardant and reinforcing effects.

• Agricultural Film Functional Additives
Improving the infrared insulation and anti-fogging properties of films, and acting as an acid scavenger in polyolefin production.

• Spandex Production Additives
Enhancing the thermal stability and chlorine resistance of spandex products.

2. Environmental Protection and Catalysis
• Catalysts and Carriers
Used in organic synthesis, catalytic reforming for hydrogen production, carbon dioxide hydrogenation, and other reactions.

• Adsorption and Pollution Control
Used for adsorbing carbon dioxide, removing heavy metal ions and dyes from water, etc. (Based on research institution data and academic research.)

3. Other Cutting-Edge Fields
Pharmaceuticals
Used as drug carriers, antacids (such as for relieving gastric damage), and with potential antibacterial applications.

Functional Materials
Used in supercapacitor electrode materials, coating additives, infrared absorbing materials, etc.

Description

Hydrotalcite CAS 11097-59-9

Item Specifications Results
Appearance White Powder White Powder
MgO/Al2O3(mole ratio)) 3.8-4.2 4.1
Mass fraction of Fe % ≤100ppm 0.006ppm
Heavymetal(commencing to Pb) ≤10ppm 10ppm
Mass fraction of Moisture ≤1% 1%
Average particle size 2-3 2.9
Whiteness ≥92 92
 PH Value 7.0-9.0 7.8

Hydrotalcite Usage

1.It is an inorganic compound and is a good acid absorbent, which can effectively inhibit zinc burning during processing

2.Good thermal stability at high temperatures, up to 400°C, especially suitable for hard processing formulations

3.When used in combination with St-220, it has a good multiplication effect on heat stability

4.It is suitable for the addition of Ba-Zn and Ca-Zn formulas, and it can reflect its unique effects when applied in Ba-Zn and Ca-Zn rigid formulations

5.Even if the temperature exceeds 350°C, the phenomenon of separation of bubbles such as CO2 and H2O does not occur, so it can be effectively used as a hard PVC stabilizer in high processing temperatures

6.When 5 phr was used alone, the Congo Red time at 200°C reached 183 minutes.

Hydrotalcite Packaging and Shipping

Packing: 20kg/bag

Delivery: within 5-7 working days

Hydrotalcite Storage

Stored in cool dry ventilated place away from light.

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