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Yingkou Ruizhi Refractories Co., Ltd.

Yingkou Ruizhi Refractories Co., Ltd. is a professional China manufacturer of refractory material for high temperature melting furnaces.Ruizhi Refractories supply main products are: Refractory material, refractory brick, refractory castable,refractory nozzle, ceramic fiber, fire brick, insulation material for converter, electric arc furnace, ladle, LF furnace, tundish, foundry ladle, torpedo ladle, etc. Ruizhi has established technical cooperation relationship with some refractory research institutions and universities. Ruizhi Refractories products have been exported to such as South Africa, Australia, Canada, Malaysia, Bangladesh, Iran, Saudi Arabia, UAE, Iraq, Pakistan, Philippines, Vietnam, Singapore, Tajikistan, Indonesia, South Korea, Sri Lanka, Nigeria, Kenya, Ethiopia, etc. http://www.ruizhirefractory.com/ Email: sales@ruizhirefractory.com
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Types of light thermal insulation bricks

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Types of light thermal insulation bricks Lightweight thermal insulation bricks are divided into many kinds according to the materials used, such as clay, silica and high alumina, which are called lightweight clay bricks, lightweight silica bricks and lightweight high alumina bricks. The composition, characteristics, service temperature and uses of lightweight insulating bricks are as follows: 1.Lightweight clay thermal insulation brick : used for various industrial kilns and furnaces without contact with Molten Substances and without the role of corrosive gas insulation layer material. 2.Lightweight High Aluminum Insulation Brick 3.Mullite Light Thermal Insulation Brick 4.Silica thermal insulation brick: It is suitable for use in high temperature kiln without contact with molten slag, such as the thermal insulation material of the lining of silica brick in large blast furnace and the thermal insulation of silica brick masonry in glass kiln. Article S
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Silica Ramming Mass

Silica Ramming Mass Silica ramming mass also known as acidic ramming mass.The raw material of silica ramming mass is high quality quartz, mixed with high quality boric acid. Silica content of its raw material is more than 99%. Generally we will add 1 % to 1.5 % to premix with quartz, but it can be changed as per customers’ requirements. Silica ramming mass is one of the most popular products in our company. Plays a crucial role in induction furnaces during melting of steel. This substance is used to line induction furnaces and its quality decides smooth working and more efficient output from the furnace. Our monthly production capacity is 10,000MT/month. Advantages of Silica ramming mass: High erosion resistance. High bonding strength. Free engineering services to guarantee service life. Does not expand or shrink with temperature changes http://www.ruizhirefractory.com/en/product/chromic-neutral-ramming-mass.html Email: sales@ruizhirefractory.com
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