Hunan Shaoyang Tiantang Additives Chemical Co., Ltd

PVC stabilizer Dibasic Lead Stearate

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  di basic lead stearate, DBLS;di basic lead octadecanoate;octadecanoate, lead salt;

• CAS NO :

  56189-09-4

• EC NO :

  260-043-8

• Molecular Formula :

  C₁₈H₃₅O₂Pb

• Molecular Weight :

  490.6698

• Main Specifications :

  White powder.Density is 2.15, melting point> 280 °C the refractive index is 1.60,

• InChI :

  InChI=1/C18H36O2.Pb/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);/p-1

• Packing :

  20kg/woven bag

• Product description :

  English Name: Dibasic Lead Stearate Structural Formula: 2PbO·Pb(C17H35Coo)2 Molecular weight :1220.55Product description: white powder or light yellow powder ,can be easy caking above 100℃ high temperature. Aslo be decomposed when the temperature reachs to 280-300℃.Soluble in ether, insoluble in water. No flammable and corrosive ,no- toxic.Use: This product is used as PVC heat stabilizers, and mainly used in extrusion materials, plastic tubes, corrugated pipes, wires materials etc.Quality standard Index Standard Lead content % 51.5±1.5 Free acid(as stearic acid)% ≤1.0 Heat loss% ≤1.0 Melting point 0C ≥250 Perticle seze(750um)% ≥99.5 Storage: Be Stored in a cool dry place, moistureproof, sun protection, fire protection, keep distance with the acid or alkali corrosive substances. Package:Outer woven bags within the plastic

• 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.

• Molecular Structure :