Manufacture of M-Sand

Primary Crusher

Feed size generally varies from -400 mm to -550 mm.

Secondary Crusher

Since the particles of M-Sand are evenly shaped and sized, and fine in nature, the amount of void in the concrete is reduced, making it even more durable.

Purity

The output of Jaw crusher is fed to Secondary crusher i.e. a Cone Crusher. The feed size -150 mm rock is crushed to -40 mm size. Cone crusher consists of two truncated cones with different diameters. These two truncated cones are called Concave and Mantle, which are made of Manganese alloy. Rocks are crushed in between the chamber of Concave and Mantle.

High Quality, Minimum void content, Purity with optimum shade & grade.  Granular thickness /sieve size is 150 Microns – 4.75 mm and adheres to IS Code 383:1970

P-Sand Advantages

This is used for Wall plaster and tiling purposes.

Its granule thickness/sieve size is 150 Microns-2.36 mm and this adheres to IS Code 1542:1992.

Testing & Sampling

Onsite Testing

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Dura Sand has in house lab facilities at both plants for periodic sand testing.

Door Step Sampling

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We have a team for collecting and testing the samples for free.

Quality Process & Lab Facility

To ensure that the sand is manufactured as per the IS specification, sand samples are taken from product conveyor, product pile and loaded truck. The samples are dried and tested by sieve analysis and passed based on the standard mentioned below.

Durarock Qualities

To ensure that the sand is manufactured as per the IS specification, sand samples are taken from product conveyor, product pile and loaded truck.

Economical

Quality & Consistency

Expertise

Customer Delight

Production Process

Sieve Analysis Chart

Technical Specification

Comparison between ordinary M-Sand, River Sand and Dura Sand.

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Comparison

Technical Specification : Comparison between Ordinary M-Sand, River Sand and Dura Sand.