Q:Can glass wool be used for external wall insulation?

Yes, glass wool belongs to the category of glass fiber, which is a kind of man-made inorganic fiber. with good thermal insulation and sound-absorbing properties.

Q:Does mineral wool, rock wool and glass wool board refer to the same kind of board?

They are not the same material, mineral wool is made by natural mining, rock wool is made by processing a kind of rock, and glass wool is made by processing glass.

Q:How many insulation supporting pins are there in one aquare meter of glass wool?

From my experience, the interval of 300 is possible. The design value of uplift is determined by the parts of insulation. And the exterior wall, self-weight, etc. is caculated based on the uplift test of the stud. It asks for strict methof or air duct, involving wind load; And it is also based on the load.

Q:What kind of glass wool is used for most buildings?

Density 10-100kg & # 47, testing method with the size and bulk density (GB / m.038-0 density: 0; thermal conductivity coeffcient, felt .3-1985); T 5480.06w & # 47.k see measurement of thermal resistance and related properties of thermal insulation material in steady state (GB / m3 see mineral wool and its board

Q:Rubber and plastic or glass wool, which one more suitable for suspended ceiling thermal insulation materials?

The cost of rubber and plastic is high and that of glass wool is low.

Q:Which is more suitable for industrial pipe insulation: glass wool or rock wool ?

If the long-term working temperature is higher than 200 ℃, glass wool is not suitable. Weinai thermal insulation blanket is a good piping insulation material. Besides, glass wool has better thermal insulation property than rock wool, but poorer temperature resistance.

Q:Can Kunnai glass wool board and sound absorption blankets be used to maintain sound insulation in hotel floor? Can it decrease half of the noise? How to install?

No, if the amendment of the surface is not good, it will affect the paving of floor and tile. You can select one of these, and you'better use sound insulation felt for it also is waterproof.

Q:Glass wool 159 * 70 What does it mean

70 km diameter 159mm.

Q:How about the quoted price of asphalt glass wool felt?

Unit price of asphalt glass wool felt: RMB 2400.00 yuan per ton.

Q:How is the prospects for rock wool board and glass wool board?

It is good.Some countries control the use of extruded polystyrene board.Moreover, no new and better energy-saving materials emerge.Therefore, these two materials will be more widely used.