Description
● Black sodium metasilicate is a black granular crystal. It is a new composite ceramic chemical material of silicate, phosphate and humate. It combines the advantages of various degumming agents and has a wide degumming range.
● It has strong degumming ability and can be customized according to the user's production status and product categories. Each component can be flexibly adjusted to improve cost performance.
Product display
General technical specifications
Serial no. |
Quality parameters |
Technical indicators |
Unit |
1 |
Sodium oxide content |
≥15 |
% |
2 |
Content of silica |
≥15 |
% |
3 |
Module(silicon sodium ratio) |
0.9-1.1 |
% |
4 |
Water-insoluble |
≤1 |
% |
5 |
Iron(Fe) content |
≤0.05 |
% |
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