Description

Technical Parameters

Special note:

Appearance

White powder

Melting point ℃

145-155

Calcium content %

6.0-7.0

Free acid (stearic acid) %

≤1

Solubility

Slightly soluble in hot ethanol, it is decomposed into stearic acid and corresponding calcium salt when encountered with strong acid.

General instructions:

Packing

25kg/ bag

Storage

Regular storage

Processing

Valid for 2 years

Note

This product is non-toxic, odorless and can be used in food packaging. Store in a cool, dry place, avoid rain, moisture, sun exposure, fire. It is strictly prohibited to contact or mix with acid and alkali materials.

Applications:

PVC masterbatch with calcium stearate, excellent internal lubricant. This product has high purity, low free acid value, high lubrication performance, energy saving and environmental protection in the production process, and no pollution. With excellent lubricity, it can improve the demoulding efficiency of the product and improve the product quality. It is often used as a heat stabilizer in the production of PVC hard products, which can improve the speed of gelation and eliminate the adverse effects of residual catalysts in PVC resin on the color and stabilizer of the resulting products. Can also be used as food additives, halogen absorbent, release agent, smoothing agent and so on.

Suitable for PVC extruded products.
Mainly used in PVC profiles, pipes, PVC wood plastic products, etc.