Features

Sand is ground-up stone, or used as construction material. However, sand grains are finely ground and soft, shaped by the forces of nature over thousands of years, and are suitable for packing into some soft goods., Or used as decorative building materials, or for aquaculture.

Artificial sand is commonly used for process decoration or as a medium for special-performance roasting. --Granulated Sand Roasting.

The distinction lies in the fact that sand comes in various colors, and different locations yield different types. Hold a handful of sand in your hand and you can't feel the grains, but if you use it for a bath, it can have a quite noticeable effect on removing dead skin from the surface of your skin and smoothing it out.

Purpose

The primary purpose of manufacturing sand is to grind tools, make noise, or serve as a timer.

Sand is a material used in architectural decoration.

Sand is a new material for craftwork.

Sand is an indispensable medium in the roasted snacks industry.

Sand is an essential raw material for the production of optical fibers.

Sand is the primary material used in the composition of concrete and mortar.  

Its primary function is:

(1)In concrete, it can combine with cement molecules, increasing the diffusion area of cement molecules, and upon forming cement paste, it enhances the hydration process of cement.

(2)Fill the gaps between the stone aggregates, working together with the aggregates to form a skeletal structure, enhancing the compactness and strength of the concrete.

(3)The product exhibits certain lubricating properties, enhancing the workability of concrete mixtures.

(4)During the cement hydration process, effectively reduce the heat of hydration of cement and inhibit the generation of cracks due to physical and chemical reactions that cause volume changes in cement.

(5)Serves as an aggregate in various mortars and effectively saves binder materials.

(6)Serves as a cushioning layer in poor soil conditions such as expansive soil and frozen soil, providing protective functions.

So, sand has numerous uses.

Sand, in the past, was monotonous in variety, rough in appearance, filled with dust and debris, generally regarded as impurity, merely serving as an accompaniment or tool for finer things. It was used to line fish tanks and sprinkle on walls..There are also items used for roasting snacks....Wait

Currently, specially processed sand finds wide applications: glass sand is used in the production of glass products for decoration, iron sand for concrete and other weights, round grain sand for roasting snacks, quartz sand as glass raw material, and flint stone as water purification filter material....Wait