Our company is engaged in the natural colored sand production and sales more than 10 years and has been committed to research and development in the field of coating. To solve the problem of the color of natural colored sand limitations and color differences, through repeated test experiment and study our company is able to produce color sintering sand which is named as "colored enamel sintering sand". Sintering sand has excellent weather resistance, good adhesion, excellent chemical stability and good UV protection performances.

Product application:

Sintering sand has been widely used in really stone paint, floor paint, metal color tile particles, color pavement anti-skid particles, waterproofing coil materials, cycling track, aquarium viewing sand, sand foundation, sand painting process, children's entertainment sand  and other industrial decoration fields.

Product material of sintering sand:

Dolomite coloring, quartz sand coloring, glass sand coloring, glass beads coloring, texture pearl sand coloring and the cobblestone shading, etc.

Production Process:

Choose 8-160 mesh clean without impurities of quartz sand (strictly control the moisture content) 90-98 copies, inorganic pigment 1-8 copies, enamel glaze sintering additives 1-2 copies. Mix the inorganic pigment 1-8 copies and sintering additives 1-2 copies and grind into uniform particle size of fine powder. Then mix the 90-98 quartz sand into the powder together, high temperature sintering with the sintering temperature of 350-350 ℃ and sintering time: 10-15 minutes. After all the process, we get the colored enamel sintering sand. 

 We could provide colored sintering sand with any color according to the RAL color card, PANTONE color card, color swatches replication and Chinese building color card.