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Help CenterTribasic Lead Sulphate TLS/ Pvc Stabilizer
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Tribasic Lead Sulphate TLS for PVC Plastic AdditiveUS$ 2,000 - 2,500MOQ: 1 Ton -
PVC Plastic Additive (Barium Stearate) Pvcv Additives Pvc Stabilizer One Pack StabilizerNegotiableMOQ: 2 Metric Tons
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PVC Complex Stabilizer (Barium Stearate)NegotiableMOQ: 2 Metric Tons
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Barium Stearate (metal Soap)NegotiableMOQ: 2 Metric Tons
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PVC Stabilizer/ Tribasic Lead Sulphate---TBLSNegotiableMOQ: 1 Metric Ton
Specifications
1.pure raw material2.good fineness
3.good stability
4.widely application
Tribasic lead sulfate:
Molecular formula: 3PbO ·PbSO4·H2O
Molecular weight: 990.86
Property: It is white, sweet and toxic powder with the specific gravity of 7.10. It can dissolve in nitric acid, hot thick hydrochloric acid, ammonium acetate and sodium acetate, partly in acetic acid, but not in water. It will turns to yellow when loses the crystal water at 135, it turns to yellow under sunlight, especially in wet condition.
Application: Mainly used for the heat stabilizer of PVC opaque or semi opaque products.
Package: Plastic weaved bag, lined with PE bag, and 25Kg weight.
Storage: It is toxic inorganic product, so it should be kept in a dry and cool storage house with good ventilation, and cannot be stored or transported with food.
Product quality HG/T 2339-2005
Index |
Best quality |
First quality |
Appearance |
White powder without evident mechanical impurity |
White powder without evident |
Lead oxide (PbO), % |
89.0±1.0 |
89.0±1.0 |
Sulfur trioxide (SO3),% |
7.5-8.5 |
7.5-8.5 |
Heating loss , % ≤ |
0.30 |
0.40 |
Fineness0.075 mesh, % ≥ |
99.70 |
99.60 |
Whiteness, % ≥ |
90.0 |
90.0 |
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