Sample Nature :

Pentahydrate sodium metasilicate is a kind of non-toxic, tasteless, pollution-free white powder or crystal particles, soluble in water, insoluble in alcohol and acid, alkaline aqueous solution, with a detergent, emulsifying, dispersing, wetting, permeability and of PH buffering capacity. Belongs to the inorganic salt product, easy to suck in air moist.

Main Usage:

1, widely used in all types of washing industry. In washing industry, such as super concentrated detergent, laundry detergent, laundry cream, dry cleaners, fiber, fabric bleach white agent, etc., also used for metal surface cleaning agent, large amounts of beer bottles, floating product soluble detergent, can be done after the soluble metal corrosion inhibitor, scale cleaner, electric parts, detergent, detergent can be used in the food industry.

2, in crude oil and natural drilling mining engineering also can be used as a mud consistency regulator, slurry deflocculation agent.

3, in the construction industry, it is used as a modulation acid-resistant concrete and cement mortar, acid of coagulant.

4, can be used as a binder in papermaking industry, waste paper peeling agent of printing ink, paper surface treatment agent.

5, in the textile industry as a printing assistant, fabric before treatment.

6, packing, also can be used as a soap detergent, eggs antistaling agent, molecular sieve, and vegetation, silicate and fireproof material, etc.

Packaging storage and transportation: woven bag lined with polyethylene plastic bag, seal is tight. Each bag net weight 25 kg or 40 kg or 50 kg. And pay attention to the "moisture", "rain". Store in a cool, ventilated, dry place. In the process of transportation moisture-proof, waterproof, prevent exposure.

Product characteristics:

Physical and chemical properties: white square crystal or spherical particles. Relative density 0.7 ~ 1.0. The melting temperature of 72.2 ℃. Soluble in water and dilute alkali solution, insoluble in alcohol and acid. Alkaline solution. Dew are prone to absorb moist air solution. With detergent, emulsifying, dispersing, wetting, permeability and pH buffering capacity. A concentrated solution have corrosion effect on fabric and skin.

Quality standard: chemical industry standard HG/T 2568-94

Molecular weight: 212.14

Rate of consumption:synthesis

                                          Sodium silicate 1.0

                                         Caustic soda (100% NaOH) 0.25

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