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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
20 Metric Ton
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
5000 Metric Ton per Month
Payment Type:
L/C
Persona de contacto Xiang
Zhongshan, Shijiazhuang, Hebei
Dibasic Lead Phosphite (DLP)
Formula: 2PbO·PbHPO3·1/2H2O
Molecular weight: **2.*9
Properties and features: White or yellowish powder, smell
sweet.
Density is 6.*4g/cm3. Indissoluble in water but dissoluble in acid,
changes into grey black at **0℃ and changes into yellow at **0℃.
Will burn when meeting fire.
Quality standard：HG******2
|
Item |
Index |
||
|
Excellent |
First Grade |
Standard |
|
|
Appearance |
White powder |
White powder |
White or yellowish powder |
|
Pb Content（as Pbo） % |
*9.***1.0 |
*9.***1.0 |
*8.***1.5 |
|
H3PO3Content % |
*0.***2.0 |
*0.***2.0 |
9.***2.0 |
|
Heat Loss %＜ |
0.*0 |
0.*0 |
0.*0 |
|
Residue on *5um sieve %＜ |
0.*0 |
0.*0 |
0.*0 |
Uses:Used for PVC heat stablizer in plastic industry.
Packing: In *0kg or **0kg plastic wonen bags, or *0/*5kg paper bags.
Customized is also achieved.
Tribasic Lead Sulphate (TLS)
Formula: 3PbO·PbSO4·H2O
Molecular weight: **0.*7
Properties and features: White, slightly reddish or yellowish powder,
sweet taste, toxic, insoluble in water.
Color changed at sunlight.
Quality standard：HG******2
|
item |
Excellent |
First Grade |
Standard |
|
Appearance |
White powder |
White powder |
White or yellowish powder |
|
Lead content (PbO) % |
*8.***0.0 |
*8.***0.0 |
*7.***0.5 |
|
SO3 % |
7.**8.5 |
7.**8.5 |
7.**9.0 |
|
Weight loss at heating %＜ |
0.*0 |
0.*0 |
0.*0 |
|
Residue on sieve(**0mesh)%＜ |
0.*0 |
0.*0 |
0.*0 |
Uses:Mainly used in making PVC products,
rubber, pipes or artificial leather.
Packing:In *5Kg net plastic woven bags.
Remark: customized is also achieved.
Dibasic Lead Stearate (DBLS)
Formula : 2PbO·Pb(C*7H*5COO)2
Specifications
|
Appearance |
White power |
|
Lead (Pb),% |
*1.5±2.0 |
|
Free acid,% ≤ |
1.0 |
|
Melting point,≥ |
**0 |
|
Heating loss,% ≤ |
0.5 |
|
Fineness(mesh of 0.**5mm)%≥ |
*9.*0 |
Usage: as heat stabilizer and lubricant during PVC processing.
Packing:In *5Kg net plastic woven bags.
Remark: customized is also achieved.
Zinc Stearate(ZnSt)
Formula： (C*7H*5COO)2Zn
Appearance：White soft powder
Specification:
Zinc content % *0.***1.2
Free acid , %≤0.5
Water content , %≤0.5
Melting point, °C≥**8
Fineness（residual sieve: 0.5%max. mesh） **0
Package: In plastic woven bag of *5kgs net each.
Remark: customized is also achieved.
Calcium Stearate (CaSt)
Formula：Ca（C*7H*5COO）2
Physico-chemical properties
White soft powder, innoxious, no sulphur pollution, specific density 1.*8, insoluble in water, slightly soluble in hot ethanol, can be decomposed into steric acid and corresponding salt by strong acid, it has water absorbability in atmosphere. Please pay attention to wet environment on storage and transportation.
Specification
Ca percentage, % 6.8±0.5
Melting point,℃ *0
Finess（**0 eye through）% ≥ *9
heating loss, % ≤ 3.0
Package: In plastic woven bag of *5kgs net each.
Remark: customized is also achieved.
LEAD STEARATE (PbSt)
Formula: Ba (C*7H*5COO)2
