... the thermosetting binder into the glass wool, by pressing and heating, and then, by curing. They are used for insulation ... 1.03 product reverberation method 24kg/m32000HZGBJ 47-83Slag inclusion content%≤0.3 Product specification and type: ProductLength(mm)Width ... 610100-20010-48 Application:Is widely used for insulation and heat preservation of building,chemistry,electric power, metallurgy,etc ...