Kasu Fly Ash ready-mix Betoon
Autor:: septech_admin | Postitatud: Veidi | Reede, Juuli 3, 2020 - 6:52olenFly ash is the most mineral residue left over from burning coal by coal-fired power plants. Lendtuhk on pozzolanic, meaning that it has cementitious properties. It is valuable for
Loe edasi