Soluble sodium silicate (lump silicate) - is a glassy crystalline substance produced in the form of shapeless homogeneous transparent lumps without mechanical inclusions visible to the naked eye, with a faint green, yellowish or bluish tint, obtained by melting in a glass furnace at a temperature of 1300-14000С of quartz sand (silica-containing component) with soda ash.
Our company produces sodium silicate with a silicate modulus from 1.8 to 3.7.
CHEMICAL COMPOSITION OF SODIUM SILICATES
| Silicate module | Mass fraction, % | |||||
|---|---|---|---|---|---|---|
| silicon oxide | sodium oxide | amount of aluminum oxide and iron oxide (III) |
iron oxide (III) | calcium oxide | sulfur oxide (VI) | |
| no more | ||||||
| From 1.8 to 2.0 incl. | From 63.2 to 65.5 incl. | From 33.8 to 36.3 incl. | 0.4 | 0.05 | 0.25 | 0.15 |
| Over 2.0 to 2.2 incl. | Over 65.5 to 67.6 incl. | Over 31.7 to 33.8 incl. | ||||
| Over 2.2 to 2.4 incl. | Over 67.6 to 69.5 incl. | Over 29.9 to 31.7 incl. | ||||
| Over 2,4 to 2,6 incl. | Over 69.5 to 71.1 incl. | Over 28.2 to 29.9 incl. | ||||
| Over 2.6 to 2.8 incl. | Over 71.1 to 72.6 incl. | Over 26.8 to 28.2 incl. | ||||
| Over 2.8 to 3.0 incl. | Over 72.6 to 74.0 incl. | Over 25.4 to 26.8 incl. | ||||
| Over 3.0 to 3.3 incl. | Over 74.0 to 75.7 incl. | Over 23.7 to 25.4 incl. | 0.5 | 0.10 | 0.40 | 0.30 |
| Over 3.3 to 3.5 incl. | Over 75.7 to 76.9 incl. | Over 22.7 tо 23.7 incl. | ||||
| Over 3.5 to 3.7 incl. | Over 76.9 to 77.8 incl. | Over 21.3 to 22.7 incl. | ||||
PHYSICAL PROPERTIES OF SODIUM SILICATES
Sodium silicate is made in pieces of at least 20 mm and no more than 150 mm in size. Pieces with dimensions less than 20 mm and more than 150 mm are allowed if their total mass does not exceed 40%.
RAW MATERIALS FOR SODIUM SILICATE PRODUCTION
- Quartz sand according to ДСТУ Б В.2.7-131 or other regulatory documents in force in Ukraine
- Soda ash technical according to the normative documentation in force in Ukraine
PACKAGING
- Sodium silicate is packed in soft containers of the MKR type according to the normative documentation in force in Ukraine, shipment can also be carried out in bulk. Net weight of one container MKR - from 1000 kg to 1250 kg
- By agreement with the customer, sodium silicate can be packed in another container according to the regulatory documentation in force in Ukraine, which ensures safety and quality during transportation
- Sodium silicate for export is packaged according to contract requirements
-
Transit shipment rate - railway open wagon (68 t) Non-transit norms are shipped by the Buyer's motor transport Delivery by river and sea transport is possible
APPLICATION OF SOLUBLE SODIUM SILICATE
- for the manufacture of liquid glass (aqueous sodium silicate solution)
- in chemistry: in the production of synthetic detergents
- in petrochemistry: in the production of silicate paints, catalysts for the cracking of oil, white soot, silica gel, anticorrosive primers
- in the pulp and paper industry: for impregnation of paper pulp, as glue for cardboard, corrugated boxes
- in mechanical engineering: a binder for the manufacture of rods and molds, welding electrodes
- in light industry: as an impregnating and fixing agent for bleaching and dyeing fabrics
- as well as for the manufacture of putties, casting, flotation
PHOTO GALLERY
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Order: +38(061) 239-70-70, 239-70-75; sbut@steklo.zp.ua or place an order