- BrandКрасноармейский динасовый завод
- Country of manufactureUkraine
- Refractoriness1690-1730°С.
Brick dinasovy DS No. 33
Producer: PAO "Red Army Dinasovy Plant"
Are intended for a laying of the arches and arches of electrosteel-smelting, blast, glass furnaces, DS, GOST 3910-75, 4157-69, 4157-48
Dinas is characterized by low thermal firmness because of existence of a vitreous sheaf (the stiffened fusions of the SiO2 connections and SAO) and high coefficients of expansion of modifications of SiO2 in the field of low temperatures (to 600 °C). Fire resistance of dinASA of 1690-1730 °C.
Thanks to high temperature of deformation under loading dinas widely apply to performance of the arches of martin, steklovarenny, arc and other furnaces. One more advantage of dinASA as material for curved arches is rather high coefficient of linear expansion at low temperatures and small - at high.