Applications

Remove oxidation layer and dirt from engine pistons;
Remove burrs from high-precision components such as circuit boards;
Polishing of surgical instruments and implants
Engraving and polishing of high-end glass products and ceramic components;
Clean the plastic mold and make sure the surface is smooth.

Features

Contains no harmful free silicon substances.
High hardness and toughness.
Resistant to high temperature, acid, and alkali, with stable chemical properties.
Recyclable and reusable, good economic benefits.
High density, less dust during sandblasting.
Low cost, high-cost performance.
Wide range of applications, suitable for various metal and non-metal surface treatments.

Brown Fused Aluminum Oxide
Component	Fe₂O₃	Al₂O₃	SiO₂	TiO₂
Numerical Value	0.3–1.0%	92.5–97.0%	1.0–2.0%	1.5–4.0%
Color:	Brown
Particle shape:	Angular
Hardness:	Mohs: 9.0
Specific Gravity:	3.9–4.0g/cm³
Bulk density (LPD):	1.5–2.0g/cm³

F Sand	μm	F Sand	μm	F Sand	μm
F12	1400–2000	F14	1180–1700	F16	1000–1400
F30	500–710	F36	425–600	F40	355–500
F70	180–250	F80	150–212	F90	125–180
F180	63–90	F220	53–75	F24	600–850
F20	850–1180	F22	710–1000	F60	212–300
F46	300–425	F54	250–355	F150	63–106
F100	106–150	F120	90–125