Lead sulfate tribasic (TBLS)
1.Lead sulfate tribasic General Description:
Chemical Name: Lead sulfate tribasic
CAS No.: 12202-17-4
Molecular Fomula:O7Pb4S
Molecular weight:972.8608
Appearance:White powder
Assay:90% Min
2.Lead sulfate tribasic Specification
ItemsGrade AGrade BGrade C
Pb ( PbO count)88~90%99~90%87.5~90%
SO37.5~8.5%7.5~8.5%7.0~9.0%
Heating Loss0.3%0.4%0.6%
Residue on sieve(0.075mm sieving hole0.3%0.4%0.8%
3.Lead sulfate tribasic Application
Lead sulfate tribasic is used as heat stabilizer for polyvinyl chloride. It is fit for optic hard tube or plate, injection model of polyvinyl chloride, which is also used in artificial leather. Due to great property, it is used in electrical insulating material polyvinyl chloride, which also used as pigment for coating, because it is stable to light and would't change color.
4.Lead sulfate tribasic Packaging
25kg PP/PE or paper bags, 18 tons in one 20 feet containerStabilizer Free Sample
website:http://www.pvcsino.com/stabilizer/