Additives（ZnO/MgO）
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- 产品描述
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Introduction
SM-150 is an active Magnesium Oxide with finely particle size. The synthetic high-purityand highly active magnesium oxide produced from deep well brine.
SpecificationsItem
Unit
Standard
MgO
%
≥99.00
CaO
%
≤0.05
Acid insoluble matter
%
≤0.05
Fe3+
%
≤0.005
Bulk density
g/cm³
0.25-0.35
Specific surface area
m²/g
≥150
Iodine absorption value
mg/g
≥150
Ignition loss
%
≤10
SO42-
%
≤0.08
Passing on 325 mesh
%
≥99.00
Introduction
Rubber grade zinc oxide is mainly used in the production of radial tires, bias tires, conveyor belts,hose,rubber shoes and latex gloves. The performance of their products fully comply with the standards of China,State Ministry of Chemical Industry and ASTM.
SpecificationsItem
Standard
Zinc Oxide,%
≥99.7
Metals %
No
Lead Oxide(as Pb), %
≤0.037
Manganese Oxide(as Mn),%
≤0.0001
Copper Oxide(as Cu),%
≤0.0002
Insoluble Matter in Hcl,%
≤0.006
Loss on ignition,%
≤0.20
Residue on sieve(45um),%
≤0.10
Water soluble matter,%
≤0.10
Volatile matter on 105℃，%
≤0.30
Size(um)
4-20
Specific surface area(m²/g)
≥50
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