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GB Al2O3 P240 White Aluminum Oxide For Precision Treatments

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Komeno(Beijing)International Trading Co.Ltd

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Brand Name : KMN

Model Number : P240-P2500

Certification : ISO9001:2008

Place of Origin : China

MOQ : 5 Metric Tons

Price : Negotiation

Supply Ability : Plenty

Delivery Time : Depending on quantity

Packaging Details : 1 ton Jumble bag;25kg*40 bags in one Jumble bag

Material : Al2O3

Color : White

Other Names : White Fused Alumina,WA,White Corundum

Specification : P240,P280,P320,P400,P500;P600;P800;P1000;P1200;P1500;P2000,P2500

Particle size Standard : GB,ISO,JIS,ANSI,FEPA

Payment Terms : T/T,L/C

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Physical and Chemical Properties
Item	Value	Item	Value
Main Material	Al2O3	Color	White( Blue after calcining)
True Gravity(g /cm3)	≧3.90	Melting point(℃)	2250
Bulk Density(g /cm3)	1.5-2	Max using Temperature(℃)	1900
Mosh Hardness	10	Linear Expansivity(0-1600℃)	7-9
Knoop Hardness(kg/mm²)	2000-2200	Crystal Structure	Trigonal System
Size Available(FEPA)	F280-F2500

Powder Abrasive particle size control table: (Unit: um.)
China GB9258-88		Japan JIS(91)		USA ANSI (97)		Germany DIN (85)		Europe FEPA(84)		International ISO (96)
			d 50 Median Size		d 50 Median Size		d 50 Median Size		d 50 Median Size		d 50 Median Size
W63	63-50	240	60.4±4.0							P240	58.2±2
W50	50-40	280	52.0±3.0	240	53.5-50	os53	53±3	F230/53	53±3	P280	52.2±2
W40	40-28	320	46.0±2.5			os45	44.5±2	F240/45	44.5±2	P320	46.2±1.5
W28	28-20	360	40.0±2.0	280	44-40.5					P360	40.5±1.5
W20	20-14	400	34.0±2.0	320	36-32.5	os37	36.5±1.5	F280/37	36.5±1.5	P400	35.0±1.5
W14	10-14	500	28.0±2.0	360	28.8-25.8	os29	29.2±1.5	F320/29	29.2±1.5	P500	30.2±1.5
W10	10-7	600	24.0±1.5	400	23.6-20.6					P600	25.8±1
W7	7-5	700	21.0±1.3			os23	22.8±1.5	F360/23	22.8±1.5	P800	21.8±1
W5	5-3.5	800	18.0±1.0	500	19.7-16.7	os17	17.3±1	F400/17	17.3±1	P1000	18.3±1
W3.5	3.5-2.5	1000	15.5±1.0	600	16-13					P1200	15.3±1
W2.5	2.5-1.5	1200	13.0±1.0			os13	12.8±1	F500/13	12.8±1	P1500	12.6±1
W1.5	1.5-1.0	1500	10.5±1.0	800	12.3-9.8					P2000	10.3±0.8
W1.0	1.0-0.5	2000	8.5±0.7	1000	9.3-6.8	os9	9.3±1	F600/9	9.3±1	P2500	8.4±0.5
W0.5	0.5 and finer	2500	7.0±0.7			os7	6.5±1	F800/7	6.5±1
		3000	5.7±0.5	1200	6.5-4.5	os5	4.5±0.8	F1000/5	4.5±0.8
						os3	3±0.5	F1200/3	3±0.5

White Fused Aluminium Oxide Micro Grits is a finer grade White Fused Alumina Powder with main content

Aluminium Oxide(Al2O3) made sieved by water pressure. It's a single crystal, self-sharpening, abrasion resistant

abrasives for precision grinding, polishing, cutting etc. White Fused Alumina finer grades are further graded into

FEPA sizes F280-F2500 for precision abrasives, cutting, blasting or polishing. It's also used for precision abrasive

tools for special equipment.

Applications of White Fused Aluminium Oxide Micro Grits

Product Tags:

p240 white aluminum oxide

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