Optronics – International

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Month: October, 2016

Plastic Index Procedures

10 October, 2016 (14:02) | News | By: eye

It is known for many years, the procedure to mix lime to him to a plastic clay, in order to lower its plasticity as well as to increase its capacity to support efforts. And also, during many years, a series of procedures has been standardized to carry out this incorporation, to manage to obtain a […]