ПШВТ

Массовая доля AI203,
на прокаленное вещество········ 28%
Огнеупорность ··························· 1580 С°
Массовая доля влаги
при отгрузке ································ 8%
N3.2 ··············································· 100
N2.0 ··············································· 98
N1.0 ················································ -
N0.5 ··············································· 40

цена от 4 руб.