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Refractory spray coating

Release time: 2018-01-09

Category: Spray paint

Manufacturer: Zibo High Temperature Material Co., Ltd.

Product Price: Inquire

产品询盘 Product DetailsProduct Inquiry
Refractory spray coating is an irregular refractory material that is constructed by mechanical spraying using pneumatic tools. It uses clay clinker as raw material, mixed with a variety of fine powder additives, and a bulk material made of cement as a binder. It is used as a protective layer on the inner surface of blast furnace and hot blast furnace shells, as well as blast furnace heads, gas outlet pipes, and dust collectors The working lining is a refractory mixture that is sprayed with a cyclone sprayer by spraying.
It is composed of refractory aggregate, refractory powder, water, binding agent, mineralizer, plasticizer and burn aid. The materials of spray coatings are silicon aluminum, magnesium, corundum and phosphate. Due to the repeated continuous impact of constituent materials such as cement and aggregate during the spraying process, the sprayed materials are compacted, so the sprayed coating has a good Dense and mechanical strength. The spraying construction is actually a process of transportation, pouring or tamping, which requires no or only one-sided formwork, simple process, high efficiency, and wide adaptability.

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