Sell High Quality Zinic Borate

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Selling leads
Sell High Quality Zinic Borate
Posting date : Jul 25, 2017
Membership
Free Member Scince Jul 25, 2017
FOB Price
Negociable
Min. Order Quantity
1MT
Supply Abillity
3000MT
Port
Qingdao
Payment Terms
T/T
Package
25kg bag
Keyword :
Category
Contact
Allen
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
JZBT
HS-CODE
2840-20
Package & Delivery Lead Time
Package
25kg bag
Delivery Lead Time
7-15 days
Detailed Description
 Zinic Borate 

1)Physical and Chemical Properties:

Molecular Formula: 2ZnO 3B2O3 3.5H2O

Molecular Weight 434.68

H.S Code:2840200000

CAS No.:1332-07-6

EINECS No.:215-566-6

Appearance: white powder

Relative Density: 2.67

Melting Point: 980

Toxicity: <LD50> 1g/Kg

Index of Refraction: 1.58

2)Usage:

At present countries over the world get interest in 3.5 Water Zinc Borate, and is widely used to manufacture plastic,PVC,PE,PP,EVA,ABS,epoxide resin,unsaturation resin,phenolic resin,urethane foam. It is also used in rubber Industry such as neoprene,polybutadiene rubber,Buna-N rubber and paper,textile. In special plastic industry, it can replace diantimony trioxide and effectively prevent from smoke. It also can take the place of zinc chromate as primer,ceramics glaze,pesticide.

3)Specifications:

Item/Grade
Zinc borate ( 2ZnO.3B2O3 3.5H2O)
Excellent grade
First grade
Whiteness
99
95
Surface water % ≤
0.5
1.0
Particle size  um
3-5
3-5
ZnO %
37.0-40.0
B2O3  %
45.0-48.0
Loss on ignition %
13.5-15.5
Fineness (Residue on 45um sieve ) % ≤
0.1
Specific gravity g/cm3
2.67
Melting pointoC;
980
Temp. of dehydration oC>
320
Refractive index
1.58

Zinc Borate is packed in Net weight: 25Kg, paper-plastic composite bag with PE film interlined, protect from damp and hook. 18MT-20MT will be loaded in 1*20'fcl container4)Packing Details:

5)Storage:

Zinc Borate is stored in a clean and dry storehouse, don't to let it be rained on, no mix storage and transportation with acids is not allowed.


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