Usage: glass materials, and other industrials Our company offer high quality Borax Deca, used for glass materials, fertilizer,
Borax deca
Quality Standards:
ITEM | Specification | |
Premium grade | First grade | |
Na2B4O7.10H2O | 99.5%MIN. | 95.0%MIN. |
CARBONATE (CO2) | 0.10%MAX. | 0.2%MAX. |
INSOLUBLE MATTER IN WATER | 0.04%MAX. | 0.04%MAX. |
SULFATE (SO42-) | 0.10%MAX. | 0.2%MAX. |
SODIUM CHLORIDE (Cl) | 0.03%MAX. | 0.05%MAX. |
IRON (Fe) | 0.002%MAX. | 0.005%MAX. |
Properties: White powder crystal, specific weight 1.69-1.73, hardness 2-2.5. It is soluble in water, in soluble in alcohol and the solution indicating wealk baicity. When heated to 350-4.00, it loses the crystal water and changes into waterless borax, which feature sterilizing. It will do harm to one's health taking orally.
Uses:
1. It may be made of optical glass, anti-heat and antiseptic glasses in glass manufactured industry.
2. It may be used as a cover coat which may be coated on the surfaces of metals to strong and durable for ceramics.
3. As a cover coat, that can have good effect for ceramics.
4. It can be made of specific alloys in smelting industry.
5. It can be used as a micro-quantity element manure and sterilizing agent for agriculture.
6. Borax is also a main material for boride and high
borax
