CAS NO.: 1303-96-4

GRADE: INDUSTRIAL

DESCRIPTION: WHITE POWDER CRYSTAL, SPECIFIC WEIGHT 1.69-1.72, HARDNESS 2-2.5, SOLUBLE IN WATER, INSOLUBLE IN ALCOHOL, THE SOLUTION INDICATING WEAK ALKALINITY, HEATING TO 350-400℃, LOSSING THE CRYSTAL WATER AND CHANGING INTO WATERLESS BORAX, IT FEATURES STERILIZING, DECONTAMINATE DECONTAMINATING, MELTING-AID AND PYRO-ADHESIVE PROPERTY ETC.

SPECIFICATIONS:

Na₂B₄O₇.10H₂O	99.5%MIN.
CARBONATE (CO₂)	0.10%MAX.
INSOLUBLE MATTER IN WATER	0.04%MAX.
SULFATE (SO₄^2-)	0.10%MAX.
SODIUM CHLORIDE (Cl)	0.03%MAX.
IRON (Fe)	0.002%MAX.

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 USED AS A ADDITION MATTER AT THE ELECTROLYTIC BATH AND WELDING FLUXES OF COLOUR METALS FOR COLOUR METAL INDUSTRY.

5. IT CAN BE MADE OF SPECIFIC ALLOYS IN SMELTING INDUSTRY.

6. IT CAN BE USED AS A MICRO-QUANTITY ELEMENT MANURE AND STERILIZING AGENT FOR AGRICULTURE.

7. BORAX IS ALSO A MAIN MATERIAL FOR BORIDE AND HIGH ENERGY DORON HYDRIDE COMBUST.

PACKING: BORAX IS PACKED IN A PLASTIC POLYACRYLIC WOVEN BAG MACHINE STITCHED SACK EACH ONE NET WEIGHTS 25KG, 18MT/20’FCL.

H.S.NO.：2840.1900