High Quality Organic Chemical Raw Material White Powder Zinc Stearate

• CAS No.: 557-05-1
• Formula: C36h70o4zn
• Color: White
• Kind: Stabilizer
• Appearance: Powder
• HS: 3403990000
• Model NO.: Zinc Stearate
• Transport Package: Bag
• Specification: 25kg bag
• Trademark: Dua Kuda
• Origin: China

Product Description

Description:

Zinc stearate is a white free flowing powder that is insoluble in water, providing it water repellent properties. This product provides excellent lightness, melt transparency and stability in polymers.

 

Applications:

Zinc stearate is used as an internal lubricant and release agent in plastics such as PVC, rubber, EVA and HDPE.

 

Packaging:

Packaged in 25kg bags.

 

No.	ITEMS DESCRIB	INDEX
01	Bulk density (g/cm3 )	0.20 - 0.25
02	Electrolytes (%)	< 0.2
03	Moisture (%)	< 1.0
04	pH, of 2% aqueous solution	5.5 - 6.5
05	Ash content (%)	13.5 - 14.5
06	ZnO equivalent (%)	13.0 - 14.0
07	Melting point (°C)	118 - 121
08	Free fatty matter (%)	< 0.5
09	Particle size, particles retained on 300 mesh (%)	< 0.1