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º¸¿ÀÅ©»çÀÌÆ®(¥á-Al2O3) ±¤¹°À» °í¿Â¿¡¼ Á¤·ÃÇÑ °í¼øµµ, °í°æµµÀÇ ±Ý¼Ó»êȹ°·Î Al2O3, TiO2¿Í ±Ø¼Ò·®ÀÇ SiO2, Fe2O3 ¹× ±âŸ¼ººÐÀ» ÇÔÀ¯Çϸç Á¦Á¶°úÁ¤¿¡ µû¶ó Ç°ÁúÂ÷ÀÌ°¡ ÀÖÀ¸¸ç, Èñ¼Ò¼ººÐ ÇÔ·®¿¡ µû¶ó ¹é»ö, °¥»ö, ÇÎÅ©»ö, °ËÁ¤»öÀÌ ÀÖ°í ¿ëµµ¿¡ µû¶ó »ç¿ëµÈ´Ù. |
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»êȾ˹̴½ |
Brown Fused Alumina(A) |
White Fused Alumina(WA) |
Color |
Dark Brown(°¥»ö) |
White(Èò»ö) |
¹Ðµµ(g/§¨) |
3.97 |
3.9 |
°¡ºñÁß |
2.1~1.7 |
2.1~1.7 |
ÀÔµµÇü»ó |
Angular |
Angular |
°æµµ(Moh¡¯s) |
9 |
9.2 |
Al2O3 |
97~92.5%min (16~220Mesh) |
97~98.5%min (16~220Mesh) |
TiO2 / Na2O |
1.5~3.8% |
( 0.5~0.8%max ) |
ÀÚ¼º |
0.038~0.017max(16~220Mesh) |
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- ±Ô°Ý Size |
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Grit No |
Micron |
Grit No |
Micron |
A(WA)#12 |
2000~1700 |
A(WA)#100 |
150~125 |
A(WA)#16 |
1400~1180 |
A(WA)#120 |
125~106 |
A(WA)#20 |
1180~1000 |
A(WA)#150 |
106~75 |
A(WA)#24 |
850~710 |
A(WA)#180 |
90~63 |
A(WA)#36 |
600~500 |
A(WA)#220 |
75~53 |
A(WA)#46 |
425~355 |
A(WA)#240 |
75~53 |
A(WA)#60 |
300~250 |
A(WA)#280 |
63~50 |
A(WA)#80 |
212~180 |
A(WA)#320 |
50~40 |
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- ¿ëµµ Application |
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󸮸ñÀû |
ÇÇ°¡°øÇ° |
decoating |
Al, Zn, Copper, Bronze, Stainless, Titanium,Alloy parts.
extrusion, rolling parts- casting, structure parts
casting parts
Glass, wooden, Cristal Ceramic-parts
Glass-plate
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descaling |
deburring |
etching |
cutting |
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źȱԼÒ(Si-C) |
Black Silicon Carbide (C) |
Green Silicon Carbide (GC) |
Color |
Black(°ËÁ¤) |
Green(±×¸°) |
¹Ðµµ(g/§¨) |
3. |
3.2 |
°¡ºñÁß |
2.0~1.6 |
2.0~1.6 |
ÀÔÇü |
Angular |
Angular |
°æµµ(Moh¡¯s) |
9.5 |
9.5 |
SiC |
98.5~97.0%min (16~220Mesh) |
99.0~97.5%min(20~240Mesh) |
F.C |
0.2~0.3%max (16~220Mesh) |
0.20~0.25%max(20~240Mesh) |
Fe2O3 |
0.6~1.2%max (16~220Mesh) |
0.20~0.70%max(20~240Mesh) |
ÀÚ¼º |
0.025~0.012%max (16~220Mesh) |
0.018~0.010max(20~220Mesh) |
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- ±Ô°Ý Size |
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Grit No |
Micron |
Grit No |
Micron |
C(GC)#16 |
1400~1180 |
C(GC)#100 |
150~125 |
C(GC)#20 |
1180~1000 |
C(GC)#120 |
125~106 |
C(GC)#24 |
850~710 |
C(GC)#150 |
106~75 |
C(GC)#36 |
600~500 |
C(GC)#180 |
90~63 |
C(GC)#46 |
425~355 |
C(GC)#220 |
75~53 |
C(GC)#60 |
300~250 |
C(GC)#240 |
75~53 |
C(GC)#80 |
212~180 |
C(GC)#280 |
63~50 |
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C(GC)#320 |
50~40 |
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- ¿ëµµ Application |
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󸮸ñÀû |
ÇÇ°¡°øÇ° |
cleaning |
Glass, Cristal ,Ceramic,stone-parts
(non-metallic ABRASIVES)
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descaling |
deburring |
etching |
cutting |
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SiO2 |
39.12% |
FeO |
23.89% |
MnO |
0.15% |
MgO |
9.78% |
Al2O3 |
20.92% |
Fe2O3 |
4.15% |
TiO2 |
0.095% |
CaO |
9.56% |
¹Ðµµ(g/§¨) |
3.97 |
°¡ºñÁß |
2.15 |
°æµµ(Moh¡¯s) |
7.64 |
¿ëÀ¶Á¡ |
1340¡É |
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- ±Ô°Ý Size |
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Grit No |
Micron |
Grit No |
Micron |
10/20 |
2000~850 |
46 |
425~355 |
20/40 |
850~425 |
60 |
300~250 |
30/60 |
600~250 |
80 |
212~180 |
24 |
850~710 |
100 |
150~125 |
36 |
600~500 |
120 |
125~106 |
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- ¿ëµµ Application |
Descaling --------------------Steel or Stainless Structure Parts |
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