High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunnelling
High performance liquid foaming agent, based on biodegradable anionic…
Environmentally friendly foaming agent, based on surfactants in combination with a natural lubricating polymer, for soil conditioning in mechanized tunnelling
Environmentally friendly foaming agent, based on surfactants in combination…