Lightweight dust binding charge ampoule - has perforated sleeve filled with expanded open pore hygroscopic material contg. dust binding agent

摘要

Charge ampoule consists of a perforated (plastics) sleeve filled with expanded, open-pore materials, which are strongly hygroscopic and contain dust-binding agent. The hygroscopic filler is expanded, incombustible Ca aluminosilicate contg. NaCl or CaCl2 in dry form or in soln. The ampoule is used for binding dust in mining. It is very light, which facilitates transport, and can be filled simply by dipping in water.