About concrete siding that looks like wood
Together with pure pozzolans like rice husk ash or metakaolin has an effect on fineness and composition, which even more impact the needed dosage of air-entraining admixtures in combined concretes that contains these products.[12]Selain meningkatkan kualitas dan mutu beton, penggunaan superplasticizer juga dapat mengurangi biaya karena campuran bet