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P Grade Zirconia Alumina Oxide for Coated Abrasives



 Relevant Items
Seeded-Gel Abrasive CA (SG)
Mono-crystalline Aluminium Oxide (SSA-1 Blue) P Grade
Mono-crystalline Aluminium Oxide (SSA-1 Blue) F Grade
Mono-crystalline Aluminium Oxide 2A-Yellow (SA2A)
Mono-crystalline Aluminium Oxide 3A-Grey (SA3A)

Zirconia Alumina Oxide is the product of alumina and zirconia after fusing in the electric arc furnace at a temperature above 2000 ℃. According ZrO2 content, it divides into low ZA (ZrO2 10% ~ 15%), medium ZA (ZrO2 25%) and high ZA (ZrO2 40%). ZA is hard and tough, with dense structure, high strength, good thermal shock resistance, and the color is usually grayish-brown. Melt corrosion resistance is good, as a senior abrasive grain, it can be used to manufacture high-performance heavy-weight wheels, it has good grinding effect on steel, cast iron, heat-resistant steel, and various alloys; ZA is also a kind of advanced refractory materials which can be used to make ZA bricks for glass melting furnace.

Product Features

1. Equipped with German-imported spectroscopy instrumentation and full-process monitoring system, production under strict management and control.
2. Products are FEPA standards, can provide F grade sands for Grinding Wheels and P grade sands for coated abrasives.
3. Can produce according to customers' special requirements on grain shapes and size distribution.

Available Grits

ZA 25: P20--P220
ZA 40: P20--P220

Size Distribution

Grit

Sieve 1

Sieve 2

Sieve 3

Sieve 4

Sieve 5

Pan

Mesh

%

Mesh

%

Mesh

%

Mesh

%

Mesh

%

%

P20

+12

0

+16

0-7

+16+18

34-50

+16+18+20

80-92

+16+18+20+25

96-100

4

P24

+14

0

+18

0-1

+18+20

10-18

+18+20+25

52-70

+18+20+25+30

92-100

8

P30

+16

0

+25

0-1

+20+25

10-18

+20+25+30

52-70

+20+25+30+35

92-100

8

P36

+18

0

+30

0-5

+25+30

14-28

+25+30+35

58-76

+25+30+35+40

90-100

10

P40

+25

0

+35

4-15

+35+40

48-73

+35+40+45

85-97

+35+40+45+50

95-100

5

P50

+30

0

+45

3-10

+40+45

36-52

+40+45+50

80-92

+40+45+50+60

94-100

6

P60

+35

0

+50

0-7

+45+50

15-35

+45+50+60

56-74

+45+50+60+70

92-100

8

P80

+45

0

+70

0-7

+60+70

15-35

+60+70+80

56-74

+60+70+80+100

92-100

8

P100

+50

0

+80

0-1

+70+80

10-18

+70+80+100

52-70

+70+80+100+120

92-100

8

P120

+70

0

+100

0-7

+100+120

34-50

+100+120+140

80-92

+100+120+140+170

96-100

4

P150

+80

0

+120

0-3

+120+140

20-32

+120+140+170

66-84

+120+140+170+200

96-100

4

P180

+100

0

+140

0-2

+140+170

10-20

+140+170+200

50-74

+140+170+200+230

90-100

10

P220

+120

0

+170

0-2

+170+200

10-20

+170+200+230

50-74

+170+200+230+270

90-100

10


Bulk Density

 

min. g/cm3

max. g/cm3

P20

2.00

2.25

P24

1.94

2.20

P30

1.94

2.20

P36

1.92

2.20

P40

1.91

2.10

P50

1.82

2.10

P60

1.80

2.00

P80

1.82

2.00

P100

1.77

1.93

P120

1.78

1.93

P150

1.78

1.93

P180

1.78

1.93

P220

1.75

1.93


Package

25kg/bag, one inner plastic bag, two poly-woven bags or one coated poly-woven bag.
Paper bag or carton packing is available.

Wooden pallet or jumbo bag is also available.

Contact

TEL: 86-755-86955781
FAX: 86-755-86955782 
E-mail: sales@sunabrasives.com.cn