TitleProduct

High Quality Brown Fused Alumina

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-28 17:53

  • Browse the number:

    303

Send an inquiries

Company Profile

Dengfeng City Ludian Town Xingguang Abrasives Factory

By certification [File Integrity]

Contact:Mr. Jin Hai(Mr.)  

Email:

Telephone:

Phone:

Area:Shandong

Address:Shandong

Website: http://www.qtsychk.com/com/bizharmony/

Product Details


Brown Fused Alumina are fused with premium raw materials and 3500 KVA furnace. It is perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials. It is also be used as high-class refractory materials. Brown aluminum oxide is offered in macro and micro powder form, in both F and P grades.



Symbol and Grit Sizes
GB/T3043-2000
Brown Fused Alumina Chemical Composition (%)
Al2O3 TiO2 CaO
A
A-P1
4#~80#
(P8~P80)
95.00~97.50 1.50~3.80 ≤0.45
9#~150#
(P8~P80)
94.00~97.50
180#~220#
(P8~P80)
93.00~97.50
220#(P220) ≥92.00
A-B
A-P2
4#~8#
(P8~P80)
≥93.00 1.50~4.20 /
90#~220#
(P100~P220)
≥91.00
220#(P220) ≥90.00 ≤4.50 /
A-S 16#~220# ≥92.00 ≤4.20 /
Grit Sizes Available
Grit No. Grit Diameter
(micro meter)
Grit No. Grit Diameter
(micro meter)
#4 5600~4750 #36 600~500
#5 4750~4000 #40 500~425
#6 4000~3350 #46 425~355
#7 3350~2800 #54 355~300
#8 2800~2360 #60 300~250
#10 2360~2000 #70 250~220
#12 2000~1700 #80 210~180
#14 1700~1400 #90 180~150
#16 1400~1180 #100 150~125
#20 1180~1000 #120 125~106
#22 1000~850 #150 106~75
#24 850~710 #180 90~63
#30 710~600 #220 75~53