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| Dibasic lead phosphite (zyt198110@hotmail.com) |
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| dibasic lead phosphite |
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Mainly used for the heat stabilizer of PVC opaque.
.Specifications
Index Best quality
Appearance: White powder without
without evident mechanical impurity
Lead oxide (PbO), % 90.0±1.0
Phosphorous acid (H3PO3), % 11.0±1.0
Moisture, % ≦
0.30
Fineness(mesh of 0.075mm),%≧
99.70
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It is white, sweet and toxic powder with the specific gravity of 6.94. It can dissolve in hydrochloric acid, and nitric acid, but not in water. It will turns to gray & black at 200℃, it turns to yellow at 450℃, and it has good deductibility. It is antioxidant
it has the excellent performance of resistance to ultraviolet ray, cold, and ageing.
Zhangyantao
Export department
tel:0086-318-2687716
fax:0086-318-2687713
email: zyt12371@yahoo.com.cn
zyt198110@hotmail.com
MSN: zyt198110@hotmail.com
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