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Barium Stearate

Non-sulfur staining Excellent transparency and heat stability Good electrical insulation Possess excellent synergistic effect with Cd, Pb stabilizers Excellent lubrication Provide good printing ability

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Description of Goods:

Molecular formula: Ba(C17H35COO)2

Property: It is white toxic and flammable powder with specific gravity 1.145. It can not dissolve in water and ethanol, and will become to glue when cooled after being heated in the organic solvent. It will be decomposed to stearate or salt when meet the strong acid.

Application: It has good stability and lubrication, better than calcium stearate, but poorer than lead stearate. It is better if used together with cadmium, zinc and epoxy compound. It is mainly used for transparent film and flake, imitation leather, cable granule, rigid material, etc. 

This series product has good thermo stability and processing performance,reasonable formulation.It has excellent internal and external Iubricating balance;do not need any more Iubricant.It 15 especially suitable for pressure pipes,has wide compatibility to the different feed rate and different quality padding.

 

Introduction

Chemical Name: Barium stearate 

CAS No.: 6865-35-6

Molecular Fomula:C36H70BaO4

Molecular weight: 704.27 

Appearance: White powder

Assay:99% min

Main feature:

Non-sulfur staining

Excellent transparency and heat stability

Good electrical insulation

Possess excellent synergistic effect with Cd, Pb stabilizers

Excellent lubrication

Provide good printing ability

Specification of barium stearate:

Barium Stearate

Ba-st

Product

Barium stearate

Appearance

White Powder

Formula

Ba(C12H35COO)2

Melting point

220 min

Ma(%)

20% min

Moisture (%)

2.0% max

Free fatty acid (%)

1.0% max

Particle size

325 (10kg) mesh pass 98% min


150 (20kg) mesh pass 90% min

Specific gravity

1.15 (10kg), 1.30 (20kg)

Application of barium stearate:

1)Heat stabilizer for UPVC 

2)Slipping agents

3)Lubricant in polyolefin fiber and modulded work

4)Mold release agent 

5)Accelerants for for plastic & rubber processing, paints and inks industry etc

 

Packing & Storage:

Packing:packed with double-layer plastic woven bag lined with plastic film bag, net weight 20Kg .

Storage:Keep it in airtight containers and dry,cool and dark place.Damp-proof,far from fire and no contact with corrosive matter.


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