China's Black Aluminium Oxide Grit for Sandblasting F16-F220 F16-F220 manufacturer from China Henan Hexing Minerals Products Import and Export Co.,Ltd

China's Black Aluminium Oxide Grit for Sandblasting F16-F220

Price:	400.0~900.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: F16-F220

Production Capacity: 500mt/month

Delivery Date: Discuss

Material: Aluminium Oxide

Abrasive Grain Sizes: F16-F220

Mohs hardness:8.5: Package:25kg/bag

Means of Transport: Ocean

Packing: 1MT/TON BAG

Brand Name: Hexing

Usage: Sandblasting and Grinding

Black: True Density:3.90

Al2O3>70%: Packing Density:1.75-1.95

White fused alumina(WFA), a kind of high-grade refractories, is made from the imported quality alumi

Black aluminium oxide(lower aluminium oxide abrasive)is a new type abrasive material for polishing various metal.Black aluminium oxide abrasive is featured with high hardness,strong tenacity,good self-sharpening,better cohesisness,higher durability,less heat generated in grinding and giving the metal works high finish,less power weakened in grinding.It is mostly used in grindin and polishing stainless steel,metal works ,optical glass,bamboo or articles.And it is also the new grinding material of producing colophony grinding wheels,slice,and emery cloth.

Range of Grits	Chemical Composition 100%
Range of Grits	Al₂O₃	SiO₂	Fe₂O₃	TiO₂
24#-100#	77.00Min	11.0Min	5.0Min	1.5-3.5
120#-200#	75-81	9-12	4-6	2-3
240#-280#	64.0Min	10.0Min	7.0Min	1.5-3.0

Grit No.	Micron	Grit No.	Micron	Grit No.	Micron	Grit No.	Micron
16	1400 ~ 1180	30	710 ~ 600	54	355 ~ 300	90	180 ~ 150
20	1180 ~ 1000	36	600 ~ 500	60	300 ~ 250	100	150 ~ 125
22	1000 ~ 850	40	500 ~ 425	70	250 ~ 212	120	125 ~ 106
24	850 ~ 710	46	425 ~ 355	80	212 ~ 180	150	106 ~ 75