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Products

3.5H2O ZINC BORATE


1.Property
It is white and nonpoisonous powder .It can be dissolved easily in hydrochloric acid,sulfuric acid,dimethyl sulfoxide,etc.but not in water,ethyl alcohol,benzene,acetone,etc.It has good dispersibility and stability property.It can be used as flame retardant,meanwhile it can abate smoke.When it is used with Antimony Trioxide,Chlorinated Paraffin -70 together,the effectiveness of flame retardant will be better than ever.
2.Index
Item
Index
Appearance
White powder
ZnO Content(By Weight) %
37.51.5
B2O3 Content(By Weight) %
48.01.5
Ignition Loss(450C), %
14.51.0
Free Water(105C weight loss)
1.0max
Average Particle Size(μm)
3-6
6-10
10-15
Sieve Residue (Through 325mesh), %
1.0max
3.Application
Zinc Borate can be used as a flam retardant in PVC products,rubber,coating,textile fabric,and make wood to mothproof,etc.
It also can be used instead of Antimony Trioxide all or partly.
4.Package and Transport
Packed in 25kg bag or large plastic woven bag.
Transport and storage as common chemicals.
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