New Question

Can glass wool be used in exterior wall for thermal insulation?

4 answer

Choosing glass wool with proper thickness for piping insulation of Dn900 boiler room.

2 answer

What is the difference between anti-high temperature glass wool and ordinary glass wool?

2 answer

What is required to do refractory material?

4 answer

Which one is the best refractory material?

3 answer

hat kind of fire retardant materials are there

3 answer

How to divide fire rating of decorating materials ?

5 answer

Fire rating of decoration materials

3 answer

How to classify fire resistance rating of brick-concrete structure?

1 answer

What kind of foundry ingot refractory materials are there? Please be more detailed.

2 answer

Refractory materials are needed for casting metallurgy.

2 answer

How to make use of waste refractory materials whose main elements are alumina and mullite?

1 answer

What kind of refractory materials should be used for the intermediate frequency furnace to smelt manganese?

3 answer

What kind of refractory materials are used in the intermediate frequency furnace?The domestic boric acid can be used as a lining?, how much is the rate?

3 answer

How long is the duration of fire resistance of hollow glass magnesium board

5 answer

What is the role of the vermiculite fireproof material?

3 answer

What kind of materials are needed to make refractory bricks?

5 answer

What materials are needed to make the amorphous refractory bricks?

4 answer

Procedures for producing common refractory materials?

1 answer

Does anyone knows which company produces the better refractory materials?

3 answer

How long is the duration of fire resistance of autoclaved flyash-lime bricks?

3 answer

What are the characteristics of clay refractory materials?

2 answer

The classification of clay according to refractoriness, and what is the plasticity and plasticity index of clay?

0 answer

How to make the service life of refractory materials longer?

1 answer

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

3 answer

Who knows that among refractory materials, insulation boards from which refractory material industry is superior in quality?

2 answer

What kind of materials can be tested their electrical resistivity in the current refractory industry?

2 answer

What problems should be paid attention to while using refractory materials under a controlled atmosphere?

1 answer

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

3 answer

Does anyone know what is the use of waste refractory materials?

2 answer