Hot-selling White Abrasive Al2o3 Corundum - White Fused Alumina for Abrasives – Yufa
Hot-selling White Abrasive Al2o3 Corundum - White Fused Alumina for Abrasives – Yufa Detail:
PEFA F Grain & Micro Powder: Chemical Composition And Particle Size Composition Standard
Chemical Composition
|
Chemical Composition |
Na2O%≤ |
Al2O3%≥ |
SiO2%≤ |
Fe2O3%≤ |
Magnetic Object %≤ |
|
Common |
0.3 |
99.4 |
0.1 |
0.05 |
0.001 |
|
Micro Sodium |
0.06 |
99.7 |
0.1 |
0.03 |
0.001 |
F12 - F220 Particle Size Composition
| Grain Size Marking |
Ultra Coarse Grains |
Coarse Grains |
Medium Grains |
Mixed Grains |
Fine Grains |
|||
|
100% Pass The Following Sieves/Sieve Number |
Can not Pass The Following Sieves/Sieve Number |
Weight≤% |
The Sieve Can Not Pass/Sieve Number |
Weight ≥% |
The Sieve Can Not Pass/Sieve Number |
Weight ≥ % |
The largest quantity passing through following sieve≤3% |
|
|
F12 |
7 |
10 |
18 |
12 |
48 |
12 14 |
70 |
16 |
|
F14 |
8 |
12 |
18 |
14 |
48 |
14 16 |
70 |
18 |
|
F16 |
10 |
14 |
18 |
16 |
48 |
16 18 |
72 |
20 |
|
F20 |
12 |
16 |
18 |
18 |
48 |
18 20 |
72 |
25 |
|
F22 |
14 |
18 |
18 |
20 |
48 |
20 25 |
72 |
30 |
|
F24 |
16 |
20 |
22 |
25 |
48 |
25 30 |
68 |
35 |
|
F30 |
18 |
25 |
22 |
30 |
48 |
30 35 |
68 |
40 |
|
F36 |
20 |
30 |
22 |
35 |
48 |
35 40 |
68 |
45 |
|
F40 |
25 |
35 |
28 |
40 |
43 |
40 45 |
68 |
50 |
|
F46 |
30 |
40 |
28 |
45 |
43 |
45 50 |
68 |
60 |
|
F54 |
35 |
45 |
28 |
50 |
43 |
50 60 |
68 |
70 |
|
F60 |
40 |
50 |
28 |
60 |
43 |
60 70 |
68 |
80 |
|
F70 |
45 |
60 |
23 |
70 |
42 |
70 80 |
66 |
100 |
|
F80 |
50 |
70 |
23 |
80 |
42 |
80 100 |
66 |
120 |
|
F90 |
60 |
80 |
18 |
100 |
42 |
100 120 |
66 |
140 |
|
F100 |
70 |
100 |
18 |
120 |
42 |
120 140 |
66 |
200 |
|
F120 |
80 |
120 |
18 |
140 |
42 |
140 170 |
66 |
230 |
|
F150 |
100 |
140 |
13 |
170 200 |
45 |
170 200 230 |
70 |
270 |
|
F180 |
120 |
170 |
13 |
200 230 |
45 |
200 230 270 |
70 |
270 ≤ 10% |
|
F220 |
140 |
200 |
13 |
230 270 |
45 |
230 270 325 |
70 |
325 ≤ 10% |
F230 - F1200 Micro Powder (sediment tube particle size analyzer)
|
Grain Size |
Ds3 Max μm |
Medium grain size Ds50 Value μm |
Ds95 min μm |
|
F230 |
77 |
55.7 ± 3.0 |
38 |
|
F240 |
68 |
47.5 ± 2.0 |
32 |
|
F280 |
60 |
39.9 ± 1.5 |
25 |
|
F320 |
52 |
32.8 ± 1.5 |
19 |
|
F360 |
46 |
26.7 ± 1.5 |
14 |
|
F400 |
39 |
21.4 ± 1.0 |
10 |
|
F500 |
34 |
17.1 ± 1.0 |
7 |
|
F600 |
30 |
13.7 ± 1.0 |
4.6 |
|
F800 |
26 |
11.0 ± 1.0 |
3.5 |
|
F1000 |
23 |
9.1 ± 0.8 |
2.4 |
|
F1200 |
20 |
7.6 ± 0.5 |
2.4 (80%) |
F12 - F220 Physical Index Parameters
|
Grain Size |
Bulk Density g/m³ |
Magnetic substance content % |
Cleanliness≥ |
Whiteness% |
|
F12 |
0.0004 |
98.5 |
56.4 |
|
|
F14 |
0.0001 |
98.5 |
51.5 |
|
|
F16 |
0.0001 |
98.5 |
60.4 |
|
|
F20 |
1.78 – 1.85 |
0.0003 |
98.2 |
61.3 |
|
F22 |
0.0003 |
97.9 |
69.9 |
|
|
F24 |
1.78 – 1.85 |
0.0004 |
97.4 |
70.1 |
|
F30 |
1.77 – 1.82 |
0.0003 |
97.0 |
71.5 |
|
F36 |
1.74 – 1.81 |
0.0004 |
96.4 |
74.8 |
|
F40 |
1.73 – 1.80 |
0.0005 |
95.8 |
76.8 |
|
F46 |
1.71 – 1.83 |
0.0005 |
94.9 |
77.4 |
|
F54 |
1.68 – 1.78 |
0.0004 |
94.0 |
78.9 |
|
F60 |
1.67 – 1.77 |
0.0003 |
92.9 |
78.0 |
|
F70 |
1.59 – 1.72 |
0.0003 |
91.0 |
77.5 |
|
F80 |
1.57 – 1.72 |
0.0002 |
89.8 |
78.0 |
|
F90 |
0.0001 |
88.0 |
80.4 |
|
|
F100 |
1.57 – 1.68 |
0.0001 |
86.5 |
81.0 |
|
F120 |
1.57 – 1.64 |
0.0002 |
83.9 |
81.4 |
|
F150 |
1.53 -1.64 |
0.0002 |
80.8 |
78.8 |
|
F180 |
1.53 -1.64 |
0.0007 |
77.3 |
82.8 |
|
F220 |
0.0015 |
73.0 |
82.6 |
Note: Bulk density can be adjusted according to customer demand.
PEFA P Grain & Micro Powder: Chemical Composition And Particle Size Composition Standard
Chemical Composition
|
Chemical Composition |
Na2o%≤ |
Al2o3%≥ |
Sio2%≤ |
Fe2o3%≤ |
Magnetic object %≤ |
|
Common |
0.3 |
99.4 |
0.1 |
0.05 |
0.001 |
|
Micro Sodium |
0.06 |
99.7 |
0.1 |
0.03 |
0.001 |
P12 - P220 Particle Size Composition
|
Grain Size
|
Ultra Coarse Grains |
Coarse Grains |
Medium Grains |
Mixed Grains |
Fine Grains |
|||||||
|
100% pass Sieve 1 |
Can not pass Sieve 2 |
%≤ |
Can not pass Sieve 3 |
Cumulative 2+3% |
Can not pass the Sieve 4 |
Cumulative 2+3+4$ |
Can not pass Sieve 5
|
Cumulative 2+3+4+5≥% |
Can pass Sieve 5 |
%≤ |
||
|
P12 |
6 |
8 |
1 |
10 |
14 ± 4 |
12 |
61 ± 9 |
14 |
92 |
14 |
8 |
|
|
P16 |
8 |
12 |
3 |
14 |
26 ± 6 |
16 |
75 ± 9 |
18 |
96 |
18 |
4 |
|
|
P20 |
12 |
16 |
7 |
18 |
42 ± 8 |
20 |
86 ± 6 |
25 |
96 |
25 |
4 |
|
|
P24 |
14 |
18 |
1 |
20 |
14 ± 4 |
25 |
61 ± 9 |
30 |
92 |
30 |
8 |
|
|
P30 |
16 |
20 |
1 |
25 |
14 ± 4 |
30 |
61 ± 9 |
35 |
92 |
35 |
8 |
|
|
P36 |
18 |
25 |
1 |
30 |
14 ± 4 |
35 |
61 ± 9 |
40 |
92 |
40 |
8 |
|
|
P40 |
25 |
35 |
7 |
40 |
42 ± 8 |
45 |
86 ± 6 |
50 |
96 |
50 |
4 |
|
|
P50 |
30 |
40 |
3 |
45 |
26 ± 6 |
50 |
75 ± 9 |
60 |
96 |
60 |
4 |
|
|
P60 |
35 |
45 |
1 |
5 |
14 ± 4 |
60 |
61 ± 9 |
70 |
92 |
70 |
8 |
|
|
P80 |
45 |
60 |
3 |
70 |
26 ± 6 |
80 |
75 ± 9 |
100 |
96 |
100 |
4 |
|
|
P100 |
50 |
70 |
1 |
80 |
14 ± 4 |
100 |
61 ± 9 |
120 |
92 |
120 |
8 |
|
|
P120 |
70 |
100 |
7 |
120 |
42 ± 8 |
140 |
86 ± 6 |
170 |
96 |
170 |
4 |
|
|
P150 |
80 |
120 |
3 |
140 |
26 ± 6 |
170 |
75 ± 9 |
200 |
96 |
200 |
4 |
|
|
P180 |
100 |
140 |
2 |
170 |
15 ± 5 |
200 |
62 ± 12 |
230 |
90 |
200 |
10 |
|
|
P220 |
120 |
170 |
2 |
200 |
15 ± 5 |
230 |
62 ± 12 |
270 |
90 |
270 |
10 |
|
P240 - P2500 Micro Powder (sediment tube particle size analyzer)
|
Grain Size |
Ds0 max μm |
Ds3 Max μm |
Medium grain size Ds50 Value μm |
Ds95 Min μm |
|
P240 |
110 |
81.7 |
58.5 ± 2 |
44.5 |
|
P280 |
101 |
74.0 |
52.2 ± 2.0 |
39.2 |
|
P320 |
94 |
66.8 |
46.2 ± 1.5 |
34.2 |
|
P360 |
87 |
60.3 |
40.5 ± 1.5 |
29.6 |
|
P400 |
81 |
53.9 |
35.0 ± 1.5 |
25.2 |
|
P500 |
77 |
48.3 |
30.2 ± 1.5 |
21.5 |
|
P600 |
72 |
43.0 |
25.8 ± 1.0 |
18.0 |
|
P800 |
67 |
38.1 |
21.8 ± 1.0 |
15.1 |
|
P1000 |
63 |
33.7 |
18.3 ± 1.0 |
12.4 |
|
P1200 |
58 |
29.7 |
15.3 ± 1.0 |
10.2 |
|
P1500 |
58 |
25.8 |
12.6 ± 1.0 |
8.3 |
|
P2000 |
58 |
22.4 |
10.3 ± 0.8 |
6.7 |
|
P2500 |
58 |
19.3 |
8.4 ± 0.5 |
5.4 |
Grain Size and Micro Powder
PEFA F
F12, F24, F30, F36, F40, F46, F54, F60, F80, F100, F120, F150, F180, F220
F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200
PEFA P
P24, P30, P36, P40, P50, P60, P80, P100, P120, P150, P180, P220
P240, P280, P320, P360, P400, P500, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000
JIS
JIS240, JIS280, JIS320, JIS360, JIS400, JIS500, JIS600, JIS700, JIS800, JIS1000, JIS1200, JIS1500, JIS2000, JIS2500, JIS3000, JIS4000, JIS6000, JIS8000
Other spec are available upon request. Low sodium, Micro sodium WFA are both available.
Product Advantages
1. Low sodium and micro sodium WFA can be provided. Na2O of our micro sodium WFA is less than 0.1%, can be double 0.
2. High cleanliness, strong adhesion, high hardness and strong cutting force, whiteness can be based on customer needs.
3. High bulk density and high transparent wear-resistance sands can be provided. The crystal is rounder than normal ball mill WFA.
4. Various specifications can be supported, and the bulk density can be adjusted according to customer’s demand.
Applications
1. It can be used for coated and coating abrasives, floor wear-resistant sand, ceramic roller professional sand, wet or dry blast sand.
2. It’s uitable for super-precision grinding and polishing in the crystal and electronics industries.
3. It ‘s suitable for processing hardened steel, alloy steel, high-speed steel, high carbon steel and other materials with high hardness and high tensile strength.
4. It can also be used as contact media, insulators and precision casting sand.
Product detail pictures:
Related Product Guide:
With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for Hot-selling White Abrasive Al2o3 Corundum - White Fused Alumina for Abrasives – Yufa , The product will supply to all over the world, such as: Israel, Macedonia, Nepal, Now, with the development of internet, and the trend of internationalization, we've got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
By Jenny from Greece - 2018.06.05 13:10
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Jason from America - 2018.09.23 18:44
