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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
22 Meter
Packaging Detail:
Buyer Request
Delivery Time:
Fast
Supplying Ability:
3000 Metric Ton per Month
Payment Type:
T/T, Western Union, Money Gram
South Africa
Contact Person BF
|
Item |
Spec and Parameters |
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|
I |
II |
III |
IV |
V |
|
|
Modulus |
2.*0±0.*0 |
2.*0±0.*0 |
2.*5±0.*0 |
3.*0±0.*0 |
3.*0±0.*0 |
|
sodium oxide(Na2O),w/% |
*5.0~*8.0 |
*3.0~*6.0 |
*0.0~*3.0 |
*9.0~*2.0 |
*8.0~*1.0 |
|
Silicon dioxide(SiO2), w/% |
*8.0~*4.0 |
*1.0~*8.0 |
*5.0~*4.0 |
*5.0~*4.0 |
*6.0~*5.0 |
|
Dissolution velocity, s ≤ |
*0 |
*0 |
— |
— |
— |
|
Bulk density , (g/mL) |
0.*5~0.*0 |
0.*0~0.*0 |
0.*0~0.*0 |
0.*0~0.*0 |
0.*0~0.*0 |
|
Residue on sieve (**0μm sieve),w /% ≤ |
5 |
5 |
5 |
5 |
5 |
|
Whiteness(W) ≥ |
*5 |
— |
— |
— |
— |
|
Remark: 1. Dissolution Velocity: Add 1% of the powdery sodium silicate in water at *0°C,
the time needed for stirring and dissolution. |
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