PVC Chemical Stabilizer Tribasic Lead Sulfate

• Customization: Available
• Formula: 3pbo Pbso4 H2O
• Color: White
• Model NO.: Lead Stabilizer
• Appearance: Powder
• Transport Package: Woven Bag, Lined with a PE Bag
• Specification: 25Kg/bag
• Trademark: XF
• Origin: China
• HS Code: 28332960
• Production Capacity: 50000 Tons/Year

Product Description

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 135ºC, it turns to yellow under sunlight, especially in wet condition.
Application: Mainly used for the heat stabilizer of PVC opaque or semi opaque products.

Product quality                                                          In accordance with HG/T 2340-2005
 

Index	Best quality
Appearance	White powder without evident mechanical impurity
Lead oxide (PbO),   %	89.0±1.0
Sulfur trioxide (SO3),%	7.5-8.5
Heating loss ,  %  ≤	0.30
Fineness(0.045mesh), %≥	99.95
Whiteness,    % ≥	90.0

Quality Control System

Xiongfa Technology firmly aims on founding a hundred-year Company which is base on fantastic qualities. We adopt modern quality management system(GB/T19001-2008/ISO 9001:2008) to control manufacturer's qualities, at the meantime,we have established unique control system to manage employees inside our company. The three parts of the unique control system are classified as top aspect,middle aspect and bottom aspect. It means to control raw materials at the beginning, to control qualities during the producing processes, to strictly follow the GB/T 19001-2008/ISO 9001:2008 testing our products. We precisely manufacture with exact work to ensure none of our products has a single problem, our slogan is "bring the best,the most secure products to our clients", and it is what had been down for the last decades also what we are firmly doing today and in the future.