Package: 25kgs/bag,PP plastic bag

Uses : maily used as PVC heat stabilizers. Applicable to non-transparent rigid PVC pipe, sheet, injection molding products.

Molecular Structure:

Product description:

1.Molecular formula: 3PbO • PbSO4 • H2O,  CAS No:12202-17-4

2.Characters:

High-class product and first-class products for the white powder, Density 7.1g/cm3, the melting point  820 ℃, about 200 ℃ and above the crystallization started to lose water, the refractive index of 2.1, do not dissolve in water and organic solvents, soluble in hot alkali and ammonium acetate and nitric acid, hot concentrated hydrochloric acid. 3.Applications:

For PVC heat stabilizers. Applicable to non-transparent rigid PVC pipe, sheet, injection molding products.

4.Specification:

Lead content(As PbO),%	88.0-90.0
Sulfur Trioxide,%	7.5-8.5
Moisture,%	0.40Max
Fineness(thr. mesh 200),%	99.6min

1.       Packing:

In net 25 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, far from fire and no contact with corrosive matter.