Set modifying admixtures for refractory shotcreting

Details Set modifying admixtures for refractory shotcreting Set modifying admixtures for refractory shotcreting

1997-02-27

1999-08-31

Beck, Shrive

Coating processes

Spraying

Moving nozzle or projector

427421, 427426, B05D 102

Patent

active

059451688

ABSTRACT:
A method of applying a refractory castable material to the surface of a structure comprising the steps of thoroughly mixing a refractory castable material comprised primarily of aggregate and a cementitious binder; conveying the refractory material under pressure through a delivery hose to a dispensing nozzle; and adding hydrated lime to the refractory castable material prior to application by the nozzle.

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