Blue Ceramic Corundum Abrasive for Making Coated/ Bonded Abrasives

Our company directly face customers, understand customer needs and customer satisfaction with the quality of existing Heat Treated Brown Aluminum Oxide, Brown Fused Aluminum Oxide, black silicon macro coated, improve product competitiveness. At present, with the increasingly fierce market competition, customer competition has become the focus of competition. We constantly strive for new customers to improve market share and strive to maintain existing customers to stabilize market share. You may find the lowest price here. We have the comprehensive advantages of talent, technology and management, and we wholeheartedly provide users with the whole process of quality service.

Brown Fused Aluminum Oxide P12-240 in Coated Abrasives

Brown Fused Aluminum Oxide In Coated Abrasives

Brown Aluminum Oxide P Grains Introduction：

Brown Aluminum Oxide is made by electric arc furnace smelting under high temperature with the raw materials of bauxite, anthracite and scrap iron. The significant chemical composition of brown aluminum oxide is aluminum trioxide (chemical formula: AL2O3). It is characteristic by high hardness, high toughness, and high abrasion resistance.

The brown aluminum oxide P grain has more aggregative in distribution than F grain, with features of sharpness and evenly distributive, brings more efficiency for surface treatment. Brown fused aluminum oxide P grain is widely used in coated abrasive such as abrasive cloth, abrasive paper abrasive belts, etc.

Brown Aluminum Oxide Chemical Analysis:

Purpose	Grain Size	Chemical Composition%
Purpose	Grain Size	Al2O3	Fe2O3	SiO2	TiO2	Cao
Coated Abrasives	P12-P80	95	0.3	1.2	1.7-3.4	0.42
	P100-P150	94	0.3	1.2	1.7-3.4	0.42
	P180-P220	94	0.3	1.4	1.5-3.6	0.45

Notice: Special requirement of brown aluminum oxide chemical composition can be negotiated.

Brown Aluminum Oxide Physical Properties:

Color	Brown
Hardness	9 Mohs Scale
Crystal Form	Alpha-alumina trigonal
Grain Shape	Angular
Melting point	Approx. 2000 °C
True Density	Approx 3.90 g/cm3

Brown Aluminum Oxide Particle Size Distribution for P Grain

Grit	Testing Sieve										Q6max %
	1		2		3		4		5
	W1, mm	Q1, %	W2, mm	Q2max, %	W3, mm	Q3min, %	W4, mm	Q4min, %	W5, mm	Q5min, %
P12	3.35	0	2.36	1	2.00	14±4	1.70	61±9	1.40	92	8
P16	2.36	0	1.70	3	1.40	26±6	1.18	75±9	1.00	96	4
P20	1.70	0	1,18	7	1.00	42±8	.850	56±6	-710	96	4
P24	1.40	0	1.00	1	.850	14±4	.710	61±9	-600	92	8
P30	1.18	0	-850	1	.710	14±4	.600	61±9	-500	92	8
P36	1.00	0	-710	1	.600	14±4	.500	61±9	.425	92	8
P40	.710	0	-500	7	.425	42±8	.355	86±6	.300	96	4
P50	.600	0	-425	3	.355	26±6	.300	75±9	.250	96	4
P60	.500	0	-355	1	.300	14±4	.250	61±9	.212	92	8
P80	.355	0	-250	3	.212	26±6	.180	75±9	.150	96	4
P100	.300	0	-212	1	.180	14±4	.150	61±9	.125	92	8
P120	.212	0	-150	7	.125	42±8	.106	86±6	.90	96	4
P150	.180	0	-125	3	.106	26±6	.90	75±9	.75	96	4
P180	.150	0	-106	2	.090	15±5	.75	62±12	.63	90	10
P220	.125	0	-90	2	.075	15±5	.63	62±12	.53	90	10

W1, W2, W3, W4, W5 - sieve size

Q1 - rest of grinding material on sieve 1

Q2 - total rest of material on sieves 1 and 2

Q3 - total rest of material on sieves 1, 2 and 3

Q4 - total rest of material on sieves 1, 2, 3 and 4

Q5 - total rest of material on sieves 1, 2, 3, 4 and 5

Q6 - total rest of material on the pallet

Brown Aluminum Oxide Applications:

●Efficient sandblasting media for de-corrosion and de-burr.

●Grinding, lapping and polishing grain

●Coated abrasive products (paper backing abrasive, abrasive belt, cloth backing abrasive, polymer backing abrasive)

Brown Aluminum Oxide P Grain Features

High Bulk Density

High Hardness

High Strength

High Comprehensive Strength

Good Polishing Ability

Brown Aluminum Oxide Available Grain Size:

P12, P16, P20, P24, P30, P36, P40, P40, P60, P80, P100, P120, P150, P180, P220

Brown Aluminum Oxide Packing:

a) Packed in 1TON big bag

b) Packed in 25KGS x 40Bags in 1MT jumbo bag without pallet

c) Packed in 25KGS x 40Bags in 1MT jumbo bag with pallet

d) Packed 25kg paper bags well packed onto the pallet

Our Advantages:

1. The manufacturer of 30 years dedicated in corundum industry without diversion, having sufficient experience and skillful craftsmanship.

2. Great flexibility in customizing manufacturing to accommodate a variety of differentiated applications. We always can make your product special.

3.Cost-efficient products and fast-responsive delivery.

4. Available to deliver samples to clients before place an order. Trail order for testing is also workable.

5. Production capacity: annual output of 40000 MT.

6. Available to customize according to clients specifications.

We are a professional company for the production of Blue Ceramic Corundum Abrasive for Making Coated/ Bonded Abrasives with complete and scientific quality management system. How about to start your good organization with our corporation? We are all set, properly trained and fulfilled with pride. Our company's excellent corporate culture is the full embodiment of our company's good spirit.

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Blue Ceramic Corundum Abrasive for Making Coated/ Bonded Abrasives

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