- Country of manufactureUkraine
The oxide of zinc bleached zinc, zinc oxide Zinc oxide(a zinc oxide) - a synthetic inorganic pigment of white color, the zinc oxide received by sublimation or oxidation of metal zinc or other ways from tsinksoderzhashchy waste. Represents the white, turning yellow when heating powder. Crystals at the room temperature are colourless. The oxide of zinc mixes up with all pigments, is dissolved in acids and alkalis.
Melting temperature: with a pressure of 52 atmospheres - about 2000 ° - C - with an atmospheric pressure and ° - C - is sublimated 1950. Density: in the g/cm powder 5,5&hellip - 5,6 ³ - in the form of a crystal of 5,7 g/cm ³ - . Solubility in water: at 18 ° - C - 0,00052 g / 100 ml - at 29 ° - C - 1,6&bull - 10 - 4 - / 100 ml.
Chemical formula: ZnO
The oxide of zinc is applied as a filler and a pigment in rubber, plastic and paint and varnish industry, and are also used by production of oil and alkidny paints, fillings, and also by production of asbestotekhnichesky and rubber products.
Whitewash zinc is issued brands A of the highest and first grades. Bleached zinc brands A are used by production of oil and alkidny paints, fillings, and also by production of asbesto - technical products, etc.
Bleached zinc brands A of the premium have to meet the following standards:
|Name of an indicator||Norm|