Description of goods (Lead Sulfate Tribasic stabilizer):
Product Name:Lead Sulfate Tribasic
Chemical Formula: 3PbO·PbSO4·H2O
Molecular weight: 972.861
CAS login No. :12202-17-4
EINECS :235-380-9
Melting Point: 820 ºC
Density: 7.1 g/cm³
Apperance:white powder
UN No.: 2291
Item | Superior | First Grade | Qualified Grade |
Lead content (in PbO), % | 88.0~90.0 | 88.0~90.0 | 87.5~90.5 |
Sulfur trioxide (SO3) content, % | 7.5~8.5 | 7.5~8.5 | 7.0~9.0 |
Heating reduction, %≤ | 0.30 | 0.40 | 0.60 |
| Sieve residue (0.075mm diameter sieve), %≤ | 0.30 | 0.40 | 0.80 |
Stabilizer Type:
1.compound lead salt stabilizer
2.calcium-zinc stabilizer
3. organic tin
4. calcium stearate
5. barium stearate
6. lead stearate
7. zinc stearate
8. Lead sulfate
9. Lead phosphite
10.Methyl-tin heat stabilizer
Used as a heat stabilizer for polyvinyl chloride. It is suitable for opaque PVC hard pipe, plate, injection molding products, and artificial leather products. Due to its excellent performance, it is widely used in polyvinyl chloride electrical insulation materials, and can also be used in the color of paint, with the advantages of light stability and no discoloration.
Package & Storage of PVC stabilizer:
25KG bag , 15-17MT/20'FCL .also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
