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Tribasic Lead Sulphate
NO: Pb003 |
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 Description: |
Molecular formula: 3PbO.PbSO4.H2O
Synonyms : Tetralead trioxide sulphate
Molecular Weight (Mw) : 991
Properties: White powder, toxic, insoluble in water, organic solvent and oils. Soluble in alkali and ammonium acetate solution. Non-inflammable, non-corrosive, deliquescent. It is decomposed and changed in color under moist conditions and sunlight.
Chemical name: Tribasic lead sulfate
Quality standard: HG2340-92
PbO: 88.0%-90%
SO3: 7.5-8.5%
Moisture: 0.3% max.
Sieve Residue (600 mesh)
Usage: The product is the most widely used thermal stabilizer for PVC plastics with strong ability of cohesion with hydrogen chloride, good long-term thermal stability, excellent electrical insulation. It has the ability of white pigment with strong covering power, tolerate weather-resistant property and mainly used in non-transparent soft and hard products and cable material. Coordination effects can be obtained when used with a little amount of lead di-basic phosphite or lead di-basic stearate.
Packing: knitting bag 25kg/1000kg each,or bases on clientĄ¯s demand.
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Chemicals
