Tribasic Lead Sulfate (TLS)
Molecular formula: 3PbO.PbSO
4
.H
2
O
Molecular weight: 990.86
Standard:HG/T2340-92
Main application: used for PVC heat stabilizer in plastic industry.
Characters: white powder, smell sweet, slightly dissoluble in water and dissoluble in nitric aci d, hot chloric acid, ammonium acetate and sodium acetate solutions, Lost crystallization, melting point is 800
o
C at 135 deg.
Item
|
high grade
|
1 st grade
|
acceptable quality grade
|
Lead Content,% |
88.0-90.0 |
88.0-90.0 |
87.5-90.5 |
Sulfur Trioxide,% |
7.5-8.5 |
7.5-8.5 |
7.0-9.0 |
Moisture% |
0.30max |
0.40max |
0.60max |
Residue through 75um screen% |
0.30max |
0.40max |
0.80max |
Products for special purpose at customers' specification/requirement are available.
Package: in 500kg/1000kg plastic woven bags, 20/25kg paper bags or at customers' request
1. Inner double plastic bags----25kg/Fiber drum (36*36*45cm, GW: 28kg, NW: 25kg);
2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 21 working days after the confirmation of order& payment. And it varies according to the material and
quantity.
6. About Payment term
It's flexible, T/T, L/C at sight,100% in advance,30% in advance, the balance by copy B/L