What is the role of adding chromium oxide green in unshaped refractory materials

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What is special refractories?

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What materials are needed to make the amorphous refractory bricks?

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Are refractory materials and fireproofing materials the same?

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How to divide fire resistant level of fire door?

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Ask some questions about refractories

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What are the construction fire-proof materials?

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Does anyone know what is a lightweight refractory material?

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What's the material of electrical fire prevention board?

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What are the requirements for the performance of refractory materials?

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which kind of refractory is commonly used in the industry

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What are the raw materials of refractory concrete ?

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What is the strength of high strength refractory material?

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What refractory material does cupola lining use

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How many kinds of A-level fireproof and thermal insulation materials are there?

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What is the fire resistance thickness of the thin fire-retardant coatings?

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How to detect the acid resistance of refractory? Is there any standard? Thank you

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Who can tell me what is neutral refractory?

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Does the production of refractory belong to advanced technology？

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Fefractory of aluminium oxide.

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What are the requirements of refractory temperature of refractory brick?

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What's the requirements of fire-fighting criteria of heat insulating material?

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how about the performance of aluminum silicate fire proof thermal insulation?

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Does refractory belong to stone, building materials or other?

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What are the uses of refractory materials of glass furnace?

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Development trend of refractory industry

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What is fireproofing material? Are fireproof materials the same thing with thermal insulation materials and refractories?

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what is the common materials for home fireproofing material?

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What requirements should refractory materials meet?

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which kind of refractory is used in golden smelting furnace? How about his using temperature

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