Sanding Machine (SAND BLAST M / C)Modify Date : 2018-11-19 16:40:34

▣ Sanding Machine

Manual Type Sand Blast M / C

MODEL: BK-NC1 (Design Patent)

Specification

▣ General abrasive

BA

(Brown aluminum oxide)

Al2o3: 94 ~ 96% / Fe2o3: 0.12% / ZrO2: 0.14%

 / TiO2: 0.2% / SiO2: 0.67% / CaO: 0.18%

Specific gravity: 3.09 g / cm3 / Mohs Hardness: 9.0

BROWN ALUMINA

Various coating pretreatment (teflon, ceramic)

Excellent for surface treatment of castings and forgings.

For painting and coating pretreatment of various metal surfaces.

Eliminate steel structures, metal surface contaminants and rust.

Wood, glass and ceramic etched.

Many uses as a general sandblast abrasive

WA

(White aluminum oxide)

Al2o3: 98 ~ 99% / Fe2o3: 0.03% / Na2O: 0.2% / SiO2: 0.67%

Specific gravity: 3.09 g / cm3 / Mohs Hardness: 9.0

WHITE ALUMINA

Various coating pretreatment (teflon, ceramic)

Excellent for surface treatment of castings and forgings.

For painting and coating pretreatment of various metal surfaces.

Eliminate steel structures, metal surface contaminants and rust.

Wood, glass and ceramic etched.

Many uses as a general sandblast abrasive

SIC

Silicon Carbide-Silicon Carbide

SIC: 98% or more / Fe: 0.2% / Si: 0.2% / SiO2: 0.5% / Al: 0.2%

Specific gravity: 3.18 g / cm3 / Mohs hardness: 9.0 or more

SILICON CARBIDE

Best grinding power among abrasives

Best grinding force but weak strength

For semiconductor wafer cutting

Headstone Sandblasting

Used as additive in fireproof products as nonflammable materials

Very fast sanding of all kinds of metal surfaces

GB

(Glass beads)

SiO2: 70 ~ 75% / Na2O: 12 ~ 15% / K2O: <1.5% /

SO3: <0.5% / CaO: 7-12% / MgO: <5% / Fe2O3: <0.5%

/ Al2O3: <2.5%

Specific gravity: 2.46 g / cm3 / Mohs Hardness: 6.0

GRASS BEADS

Plastic, rubber, casting, glass, die casting mold

Excellent function for mold cleaning

Aircraft Turbine and Power Plant Turbine, Automotive Engine Parts

Carbon removal by blasting

Metal tool mark removal and heat treatment metal contamination

Used for surface cleaning, surface roughness and gloss

CB

(Ceramic bead)

ZrO2: 65 ± 3% / SiO2: 30 ± 3%

Specific gravity: 3.85 g / cm3 / HV1 Hardness: 700