Hebei Jingxin Chemical Group Co., Ltd.
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  • Contact Person : Ms. Cui Ning
  • Company Name : Hebei Jingxin Chemical Group Co., Ltd.
  • Tel : 86-318-2687717
  • Fax : 86-318-2687713
  • Address : Hebei,hengshui,No.8 jingda road
  • Country/Region : China
  • Zip : 053000

Tribasic Lead Sulfate ( TBLS )

Tribasic Lead Sulfate ( TBLS )
Product Detailed
Related Categories:PVC
1. white, sweet and toxic powder 2. mainly used for PVC opaque 3. PVC pipe 4. PVC profile 5. compound stabilizer

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°C, it turns to yellow under sunlight, especially in wet condition.

  

Application: Mainly used for the hot stabilizer of PVC opaque or semiopaque plastic 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 mechanical impurity 

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

Fineness(0.075mesh), %≥

99.70

99.60

Whiteness,    % ≥

90.0

90.0

Tribasic Lead Sulfate ( TBLS )



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