sodium silicate

Physical character:
Has various products such as liquid, solid and powder. The liquid, colourless lucency and the thick thing bringing light gray, physical property be different with the modulus. Liquid sodium silicate, is one kind of colourless, has just a little, transparent or semi-transparent thick shape liquid. Solid sodium silicate is colourless, has just a little, the transparent or semi-transparent glass form of block. Dissolve in water assume alkalescence. Be decompounded meeting acid (carbon dioxide in air also canarouse decomposition) and be separate out the silicic acid gelatine deposition. The anhydrous thing is amorphous, caeruleous or yellow green, is vitrescence. The relative density follow the modulus lessening but enhance. There be no fixed melting point.

Packing and transportation:
The liquid product packing with the clean small-bore iron barrel or the plastic barrel, screw calibre cover the barrel with latex cushion. The solid product packing with gunny-bag or weave bag inner lining plastic bag. The container must airproof. Forbidden transportation with the kind of the acid product.

Use:
Be the fundamental material of the chemical products such as black, silica gel, molecular sieve and sodium metasilicate. Be the adhesive that the paper box, cast-on outwell, building material, welding rod produce. Act as the lavation assistant agent in the soap or sapide. Fire-resisting material or be used in brewage acidproof mortar and acidproof concrete; At chemical system be applied to create silica gel, hard charcoal black, zeolite molecular sieve, sodium metasilicate, ludox and instant dissolve powder natron, sodium potassium silicate and diversified silicate product, is fundamental silicon compound material. At light industry it's the indispensability material of washing powder, soap etc, be also the water quality intenerate agent, assistant precipitator; Dye, bleach in textile industry; In machinery industry be broad used at foundry, emery wheel fabrication and metal aseptic etc.; Be used to make quick-setting cement, acidproof water-proof oil of cement, soil curing agent etc in architecture industry; Can make fertilizer of silicon in the agriculture; Otherwise be used as petroleum catalytic cracking silica-alumina catalyst and so on...

HS:

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