Who knows the classifications of magnesia refractory?

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What is the criterion of entry of refractory clay industry?

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What type of firebrick does TZ-3 represent?

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Can anyone say something about the curtain wall fire-proof material key sealing point?

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As for fireproofing material rock wool and glass wool, which one is better?

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Who can tell me about the foundry refractory materials?

3 answer

What is refractory material?

0 answer

Which industry does refractory belong to?

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How many hours of the fire endurance time of the rock wool laminboard?

5 answer

What are included in roof thermal insulation fireproofing material?

1 answer

What are the characteristics of thealuminium oxide refractory?

3 answer

whether the fire resistant level of aerated concrete building blocks can reach the grade one?

3 answer

which kind of material should be used in fireproofing cabinet?

3 answer

What are the new refractories? What are the features? How about their application and development?

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Who knows the fire rating of fire?partition with steel stud?

3 answer

How to count the construction costs of refractories?

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How to hang the suspended brick in the refractory masonry?

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What is molten silicon? What refractoriness do refractories made by it have? What properties of using does it have?

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What's the difference between refractory metal raceway and fireproof raceway?

4 answer

How long is the duration of fire resistance that fireproof window of level B can endure?

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What do we mean by saying that a ladle cover knots, elbow knots, blowpipe knots in refractory materials? What is the “knot”?

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How to do environmental impact assessment for refractory Co., Ltd.

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How to distinguish between class A fire resistant door and class B fire resistant door from appearance ? What are the differences between the two refractories? Thank you !

3 answer

What's the fire endurance of hollow brick?

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what is the original materials of fireproof coating?

3 answer

what's the classification of fireproof and thermal inuslation matertial?

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I wanna ask you, which level is b1 fireproof and thermal inuslation matertial ??

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What are the specifications of fire resistant bag?

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Refractory materials are needed for casting metallurgy.

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How long is the fire endurance of Grade A fire resisting shutter

3 answer