FOB Price
Get Latest Price800 ~ 1000 / Metric Ton
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
10 Metric Ton
Packaging Detail:
25kg bags, 1000kg bags
Delivery Time:
10 days
Supplying Ability:
12000 Metric Ton per Year
Payment Type:
T/T, L/C
連絡先担当者 Kevin
Liuquan Road, Zibo, Shandong
Item/Grade | Zinc borate ***5( 2ZnO•3B2O3•3.5H2O) | |
Excellent grade | First grade | |
Whiteness | *9 | *5 |
Surface water % ≤ | 0.5 | 1.0 |
Particle size,μm | **5 | **5 |
ZnO, % | *7.***0.0 | |
B2O3 , % | *5.0ï¼*8.0 | |
Loss on ignition,% | *3.5ï¼*5.5 | |
Fineness (Residue on *5um sieve ), %≤ | 0.1 | |
Specific gravity, g/cm3 | 2.*7 | |
Melting point oC; | **0 | |
Temp. of dehydration oC> | **0 | |
Refractive index | 1.*8 |