PRODUCT: Dustfree sand                                                     SIZE:46mesh

USAGE:Glass Blasting

Dustfree sand is new eco-friendly blasting material, with the raw material of bauxite, coal and so on. It is applied in Glass sandblasting and Abrasive tools. Free dust sand is the substitute for Middle and low-intensity sand such as Quartz sand, glass balls, and metallic balls.

AVERAGE CHEMICAL COMPOSITION(TYPICAL)          PHYSICAL PROPERTIES(TYPICAL)

Al₂O₃                               60-70%                                                                    Shape                       Round

SiO₂                                6-10%                                                                        Color                        Yellow

Fe₂O₃                                2-5%                                                                       Broken Rate      ＜8% under 52Mpa

TiO₂                               1.5-2%                                                                     Mohs Hardness                 6-7

MnO                                3-5%                                                                          Roundness                  ≥90%

K₂O                                1-2%

CaO                                1-2%

SIZE RANGE

SIZE                                               SIZE RANGE           (dia.um)

46mesh                                           0.355 – 0.425

ADVANTAGES

–high hardness

–Good liquidity

–No dust

–Wear resistance

–the minimal mutual friction force

–Well-distributed size

PACKAGING:25kgs PVC bags+1MT big bag