Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces castable, ramming materials, plastic and other unshaped refractory materials, fired bricks and insulation materials.Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces castable, ramming materials, plastic and other unshaped refractory materials, fired bricks and insulation materials.
- Complete testing equipment, strong technical force and perfect quality system.
- Take you to a refractory workshop smelted with non-ferrous metals such as aluminum and copper
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Company's products have passed ISO quality, environment and safety management system. certification.
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Molten Aluminum Furnace Door Refractory Castable Damage Anal...
Melting aluminum reverberatory furnace door is at furnace to join aluminum and aluminum alloy ，long-term in aluminum ingots and the impact and wear of mechanical equipment， so the refractory is especially important here，According to our company melting aluminum furnace refractory castable experien...
What is the plastic refractory ?
Plastic refractory is made up of granular and powdery materials and plastic clay, such as the combination of agents and plasticizers, and then add a small amount of water, after full mixing of a hard mud paste and maintain a high plasticity in a long time in the shape of the unshaped refractory. ...
What is a refractory castable?
Refractory castable refers to the mixture composed of refractory aggregate, binder and admixture, mixed with water (or liquid binder) into the construction of the method of pouring mud. The difference with other amorphous refractories lies in that the refractory castable has a certain setting and h...
Method of making ceramic fibreboard
Ceramic fiber board is aluminum silicate fiber board, a refractory material.Even after heating also maintain good mechanical strength, the use of jet fiber (fiber short, thin, easy to break and mix) as the raw material of ceramic fiber board, add a certain proportion of binder, filler class auxiliar...