Method for casting friable asbestos-containing material into a n

Details Method for casting friable asbestos-containing material into a n Method for casting friable asbestos-containing material into a n

1989-11-08

1991-07-16

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Recycling of reclaimed or purified process material

Of gaseous process material

264 86, 264112, 264267, 264333, 264DIG32, B28B 300, B29B 1700, B32B 3100

Patent

active

050323288

ABSTRACT:
A method for casting friable asbestos-containing material into a non-friable mass includes the steps of: (1) mixing portland cement, molding plaster, plasticizer, water and friable asbestos-containing material in a mixer; (2) pouring the mixture into a plastic bag positioned in a form; (3) compressing the mixture within the form prior to the curing process; (4) embedding a lifting eye in the mixture; (5) allowing the mixture to cure to a hardened state; (6) removing the form from the hardened mass; and (7) sealing the upper end of the plastic bag to enclose the hardened mass.

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