high purity green silicon carbide making abrasive grinding wheels making precise sharpening stone

Description:

GC-GPA is a green, friable, medium bulk density silicon carbide abrasive grain. To get this kind of grains, we specially process the ingots, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes.

Applications:

GC-GPA can be used in refractory, ceramic and abrasive area, such as making vitrified bonded grinding wheels, resin bonded tools, to process cast iron, hard alloy, tatium alloy and high speed steel. As loose grains, it is widely used for polishing none-metal material like ceramic, glass, stone, agates, jades and jewels.

Typical Chemical Analysis:

SiC                         99.43%

Free Carbon                  0.17%

Fe2O3                        0.12%

Physical Properties:

Color                        Green

Shape                       Angular

Crystal Form                 Alpha silicon carbide in hexagonal system

Specific Gravity               3.20

Hardness                    HV3280-3400, 9.15 Mohs scale

Magnetic Material             0.0032%

Macrogrit Grain Sizes Available (F or JIS):

12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.

Microgrit Sizes Available:

F240, 280, 320, 360, 400, 500, 600, 800, 1000, 1200.

JIS240,280,320,360,400,500,600,700,800,1000,1200,1500,2000,2500,3000,4000,6000,8000.

Grain Size Distribution :

Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.

High Purity Green Silicon Carbide