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  Red lead
【Molecular Formula】 Pb3O4
【Molecular weight】 685.57
【Characteristics】 Orange red powder, toxic, bright colored, loose powder, good anti-corrosion property, rust resistance and covering strength.
【Technical Standard】 GB1705-86
Item Index
Coating Industry Other Industry
non-aggregating Highly Dispersing Type First Grade Second Grade
lead dioxide %≥ 33.9 33.9 33.9 33.2
led orthoplumbate %≥ 97 97 97 95
led orthoplumbate + free led oxide %≥ 99 --
volatile substance, 105 %≤ 0.2 0.2
Water Soluble Matter %≤ 0.1 --
Oil Absorption g/100g%≤ 6 --
sedimentation volume ml%≤ 30 --
aggregation According to GB1705-86 Standard
Insoluble in nitric acid %≤ 0.1 0.1
ferric oxide %≤ -- 0.005
Copper Oxide %≤ -- 0. 002
【 Application 】 Red lead is mainly used to make Antirust Paint,Optical glass.Pottery glaze and Enamel,in electric industry is used to make piezofiles,in Chemical industry is used for weak oxidizer.
【Package】 In 25Kg net plastic woven bags.
【Storage & Transportation】 Stored in dry and ventilate place.Stored and transported as on dangerous goods.

NOTE:
Can be supplied according to customers requirement.

 
 
 
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Tribasic Lead Sulphate
Red lead
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Dibasic Lead Stearate
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