67 Stone Gradation

Note 1 this specification is regarded as adequate to ensure satisfactory materials for most concrete.It is recognized that, for certain work or in certain regions, it may be either more or less restrictive than needed.For example, where aesthetics are important, more restrictive limits may be considered regarding impurities that would stain the concrete surface.

We are a world-class enterprise integrating R & D, production and sales, serving customers in more than 100 countries around the world in the field of mining. If you need, you can contact us.


Recent News

Copyright © 2020 TENIC Company All rights reserved.Sitemap