High Quality Burnt Magnesia Chrome Bricks

• Индивидуализация: Доступный
• преломление (℃): 1770< огнеупорность< 2000
• функция: материалы длительного времени
• Модель №.: RZMG-8&RZMG-12&RZMG-116
• форма: кирпич
• материалов: магнезиевый хром
• размер: согласно рисунку
• Транспортная Упаковка: на деревянных поддонах
• Характеристики: iso9001: 2008
• Происхождение: Китай
• Производственная Мощность: 20000 метрич. т/год

Описание Товара

Burnt magnesia chrome bricks are made from high quality magnesia and chrome concentrate. Chrome content can be adjusted accroding to different requirements. The bricks have good thermal stability and high temperature performance. They are widely used in cement kilns and non -ferrous metal metallurgical furnaces. The magnesia bricks can be directly bonded, semi-rebonded and rebonded. By the best proporioning, high pressure moulding, ultra high temperature firing, the bricks obtain good grain bonding, high strength and good volume stability.

Brand Item	Electrically rebonded Magnesia-chrome bricks		Direct bonded Magnesia-chrome bricks
	RZMG-12	RZMG-16	DZMG-8	DZMG-12
MgO   %  ≥	60	55	65	60
Cr 2 O 3  % ≥	12	16	8	12
SiO 2    %  ≤	1.5	1.8	1.5	1.8
Refractoriness under load 0.2MPa Ta( º C ) ≥	1700	1700	1650	1650
Apparent Porosity % ≤	16	16	18	18
Cold Crushing Strength (MPa) ≥	40	40	40	40
Application	Refining Furnace, Non Ferro Melting Furnace