High temperature expansion agent B20 is a kind of alkaline oxide which has the general characteristics of basic oxide and belongs to cementitious material. It is soluble in acid and ammonium salt, difficult to dissolve in water. Its solution is alkaline. It does not dissolve in ethanol.
Used as an antacid and laxative in medicine for the treatment of hyperacidity and duodenal ulceration
Used as the raw material of catalyst and magnesium salt production in chemical industry.
Also used in the manufacture of glass and phenolic plastics.
White or light yellow powder
Sieving Residue (150um test sieve)
Fe Content, %
Chloride (Cl), %
Loss on Ignition,%
It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life: 24 months.
Packaged in 25 Kg multi-ply paper sack with waterproof plastic film inside. Or based on customers' request.