Color quartz sand

　　First, the classification

---- Stain color quartz sand into sand, artificial sand, natural sand, do not fade the color of sand, artificial stones, natural stones, stone color dye

Character is translucent quartz crystals, and some slightly mottled yellow and so on.

Color quartz sand production process:

1, selected from the quartz sand, rounded particles with a special treatment, so that particles round.

2, the sand particles by multi-level sub-screen processing, and the size ratio, optimizing particle size, increasing the packing density

3, sand color sintering in quartz sand by chemical bonds, the color of strong eternal.

4, rich colors, specifications varieties to meet different customer needs 1.2-2.5mm ,0.7-1 .2 mm ,0.3-0 .7 mm ,0.15-0 .5

5, the color can be according to the need for monochrome, color or multicolor free allocation, to meet different design requirements.

6, high hardness, good wear resistance.

7, with epoxy, polyurethane and other resins with good performance.

Second, sources of raw materials

Colored quartz sand, the raw material comes mainly from refined quartz sand and high purity quartz sand, quartz sand both significantly affect the chemical properties of the quality of sand, and its physical and chemical standards are:

Fine quartz sand:

SiO2 ≥ 99-99.5% Fe2O3 ≤ 0.02-0.015%, ore quality selection of complex processing. Head with the 5-480 size range, users can request the production, white or crystalline appearance. Main use: Advanced glass and glass products, refractory materials, melting rock, precision casting, such as grinding wheel material.

High purity quartz sand:

SiO2 ≥ 99.5-99.9% Fe2O2 ≤ 0.005%, is the use of 1-3 high-quality natural crystal stone and natural stone class, carefully selected, fine processing. Size range 1-0.5mm, 0.5-0.1mm, 0.1-0.01mm, 0.01-0.005mm, according to user requirements.

Third, the use of

Use colored quartz sand:

Various types of colored epoxy floor construction enterprises, craft gift industry, various types of architectural paints, lacquer, ABS modified shingles, waterproofing membranes, artificial board, backdrop, culture stone, real stone handicrafts.