Yengil beton qo'shimchalari | Uyali beton uchun yuqori samarali ko'pikli moddalar
Muzlatish va erishga chidamlilik uchun havoni tortuvchi qo'shimcha: Foyda va boshqalar. Kamchiliklari
Tahmin qilishni to'xtating. Use an air entraining admixture for freeze-thaw resistance in any exterior concrete in a cold climate. That is the short answer. Water expands by 9% when it freezes. If concrete…