Place of Origin:
CHINA
Brand Name:
YIXIN
Certification:
SGS
Model Number:
YX-99D-G
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DESCRIPTION:
High Silicon Boron Glass Material Sodium Borate Decahydrate Soluble
741℃ Melting Point is specially used in producing high silicon boron glass.
The borax of high-content B2O3 will reduce glass coefficient of expansion,
improve its heat&chemical stability, increase its refractive index, better its
lustre. Therefore the borax is widely used in optical glass, apparatus glass,
hard borosilicate glass, electrovacuum glass and other special glass.
The products are white, consisting of soft colorless crystals that
dissolve easily in water as follows:
AND ITS SPECIFICATION IS:
| Specification | Item | Content |
| Sodium borate | ≥99.9% | |
| B2O3 | ≥37-38% | |
| Na2O | ≥16-17% | |
| Na2CO3 | ≤0.1% | |
| Chloride(NaCl) | ≤0.03% | |
| Iron(Fe) | ≤0.002% | |
| Water insoluble | ≤0.04% | |
| Bulk density | ≥1 |
This product will not be used for any illegal purpose.
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