Under (25 ℃) rock wool thermal conductivity is generally 0.03 ~ 0.047W/ (moK).

A - fire rock wool board 2, combustion performance: rock wool, slag wool belongs to inorganic mineral fiber, nonflammable.

3, sound insulation A-class fire rock wool board: rock wool, slag wool products with excellent sound insulation and sound absorption performance, the sound absorption mechanism

Is the product having a porous structure, when sound waves through, due to the effect of flow resistance of friction, so that part of the sound energy for

Absorbed by the fiber, hampered by the acoustic wave transmission.

Application: rockwool rockwool since the nineteen seventies widely used in construction and industrial equipment, pipeline, thermal insulation, fire, smoke kiln

Acoustic, seismic, metallurgy, machinery, building materials, petroleum, chemical industry and other industries. Effect of rock wool insulation products hot material in the bad

Insulation materials.

A - fire rock wool board waterproof rock wool board joined the water-repellent additive in production, make the products have good moistureproof hate water performance, the main

To be used for shipping, building has certain requirements of the occasion to moistureproof, fire prevention. Hate water rock wool board hate water rate of more than 98%, moisture absorption rate

Less than 5%

Application of class a fire rock wool board range

Ship building, has certain requirements of the occasion of waterproof, fire prevention.

Insulation oil, electric power, chemical industry equipment insulation sound-absorbing noise reduction,

Building partition, curtain wall, roof and wall insulation, sound absorption and noise reduction