Rockwool is available at Harijaya Insulation Surabaya, namely for the use of rockwool material itself, it can not only be applied to buildings, the advantages of using this rockwool material are that it is non-flammable, because rockwool is quite resistant to hot high temperatures, the level of soundproofing is quite good and it is certain that 95% of the sound will not enter and the selling price of rockwool is quite affordable for the standard class with many uses and benefits.
Prices and stock of materials are not bound, please ask first. Thank you 🙏
Rockwool Distributor in Surabaya