There are many types of insulation rockwool building materials on the market, and insulation rockwool stands out in the insulation industry due to its excellent insulation and fire resistance performance. Below, we will introduce the difference between insulation rockwool and rock wool felt.

     Firstly, in terms of purpose, insulation rockwool board is mainly used in flat surfaces, such as roofs or walls, while rock wool felt is mainly used in curved or sloping areas.
     In addition, there are certain limitations on the length of insulation rockwool boards, and the length of rock wool felt can be longer. Insulation rock wool felt can also be used to wrap tubes or boilers.
     The larger the density of insulation rockwool board, the stronger its strength and harder to bending. The smaller the density of insulation rockwool felt, the smaller its strength, and the easier it is to become a rolled product.