Description
CAS
NO. : ********2
EINECS: ********5
Molecular Formula :
ZnO
Molecular Weight :
*1.*8
Properties: White
powder,stable under normal temperature, good hiding power and
colouring power.Insoluble in water and alcohol ,soluble in acid
,alkali and amkonium solution.
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Use
: Rubber
Grade Zinc Oxide is mainly used for steel radial tyre,bias
tyre,sealing washer, conveyer belt,rubber tube and tape,rubber
shoes,emulsion glove production.
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Characteristic:
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1.Zinc Oxide Rubber Grade has high
activity granularity,it is possessed of high dispersing ability
,has the good promotion curing function,improve the cross-link
denstiy of rubber,enable to make the rubber vulcanization more
completely
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2.???Zinc Oxide Rubber Grade
can improve the viscidity of rubber compound,and the adhesive force
of materials such as the rubber,steel wire and code
fabric,etc.
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3.???Zinc Oxide Rubber Grade
can make good dynamic performance,make the rubber products with
litter derformation,low heat gerneration high anti-abrasion.Enable
to have good anti-oxide property.
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4.???as reinforcing agent in
rubber
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Storage :Preserve in well closed containers
Packing :*5Kg woven
bags lined with plastic bag(special packing can be made according
to clients\' requirement).
Specification:?Rubber Grade
Zinc Oxide( % ): GB/T******2
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?
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Super Grade
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First Grade
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ZnO
dry
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*9.7%min
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*9.5min
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Pb
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0.**7%max
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0.*5max
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Mn
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0.***1max
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0.***1max
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Cu
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0.***2max
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0.***2max
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Insoluble in
hydrochloric acid
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0.**6max
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0.**8max
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Loss on
ignition
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0.2max
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0.2max
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Screen
residues(through *5 micron wet screen)
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0.1max
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0.1max
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volatile( **5
degree Celsius)
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0.3max
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0.4max
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