Washing and Classification Matec Industries
Our sand washing units consist on modular elements to adadt to the site requirements and the materials to treat natural sand crushed sand glass sand moulding sand and other minerals Different modular elements based on your requirements and analysis carried out by our own laboratory
USE OF CRUSHED STONE SCREENINGS IN HIGHWAY
51 Crushed A c 53 Crushed A c 55 Crushed A c Notes 1 MPa = 145 lbf/in2• 41 A recent study in the National Crushed stone As sociation NCSA laboratory reported by Nichols and Kalcheff of asphalt aggregate mixes under repeti tive loading gives more information on the properties of mixtures that contain stone screenings When the