SNL is producing certified CEN EN 196-1 and 196-9, Graded and 20-30 sands (grading according to ASTM®* C778-3 (2021)) and other sands according to BS 4550, IS 650, BS 1881 grading specifications

In additional, we are developing standard sand reference for concrete study in MBE type laboratory ( behavior between cement and concrete admixture).

Our development department can develop any type of sand according to your requests.

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