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Lead Stearate

Lead stearate can be used as a thermal stabilizer and lubricant for polyvinyl chloride, with good lubrication and thermal stability.

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Description of Goods:

Composite lead salt composite stabilizer, it combines heat stabilizer, complex internal and external lubricants and antioxidants such as processing AIDS as a whole, is a general-purpose hard PVC pipe, profile processing, fitting injection molding, suitable for single and double screw extrusion molding, the product has good dispersion, excellent thermal stability, less dosage, good lubricity, extrusion speed, ensure the smooth surface of products, products with high intensity, good weather resistance.

Use:

It is widely applicable to the extrusion process of various hard PVC, such as universal pipe, corrugated pipe, reinforced pipe and profile, sheet, etc

Introduction:

Chemical Name: Lead stearate 

CAS No.: 7631-86-9

Molecular Fomula:Pb(C17H35COO)2

Molecular weight: 774.14 

Appearance: White powder

Assay:99.9% min

Main feature:

Lead stearate can be used as a thermal stabilizer and lubricant for polyvinyl chloride, with good lubrication and thermal stability.

Specification of barium stearate:

Terms

Specification

Grade

super

1st

2st

Melting Point

210min

205min

200min

Calcium Content %

20.5 0.4

20.5 0.7

20.5 1.5

Moisture %

0.5max

0.8max

1.0max

Free fatty acid %

0.5

0.6

1.0

Fineness(thr 0.075mm screen

99.5min

99.5min

99.0min

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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