Plastic Auxiliary Agents, Rubber Auxiliary Agents Specifications

1.Dibasic lead starate is Mainly used in soft plastic products 2.Excellent heat stability. 3.Usally used with TBLS and DLP

Dibastic Lead Stearate 

1. Molecular formula: 2PbORCOOPbOOCR

2.Characters:

Density is 2.15, melting point> 280 °C  the refractive index is 1.60, No dissolve in water, soluble in ether, non-flammable and corrosive, when acid decomposed into stearic acid and the corresponding lead salt

3.Specification:

Terms	Specification
Grade	Super	1st	2st
Lead content(As PbO)%	49.0-51.0	48.5-51.5	48.0-52.0
Free Fatty Acid(As Stearic acid)%    ≤	0.5	0.5	0.5
Moisture,%	1.0	1.5	2.0
Fineness(thr. mesh 120),%	99.6min	99.2min	99.0min

4.Uses:

 Dibasic lead  stearate is  agood stability of PVC and lubricants, heat-resistant and strong, and has excellent lubricating function, widely used in rigid plates, pipe production, and the second salt, salt with the use of three to achieve a good synergy.

5.Packing:

 In net 20 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, far from fire and no contact with corrosive matter.

lead stearate