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Graphite products Graphite seals for various purposes. Inserts for bearings   Antifriction graphites of AG-2500 VKP, AG-1500-3 brands

Antifriction graphites of AG-2500 VKP, AG-1500-3 brands

AG-2500 VKP material is the analog for soviet AG-1500-3 one. It was designed for request of PC “Dnepropetrovskiy agregatnuy zavod”. In contrast to the soviet analog, strength characteristics of made in Ukraine graphite are doubled. Dnepropetrovsk enterprise declares production of complete about 100% one while operation on the new material at present.

Furthermore, our enterprise has established the AG-1500-3 material production. Physical-technical characteristics of this material are 30% higher than these ones, declared in technical specifications of soviet time.

Our enterprise produces workpieces and end products made of them, which are approved with quality certificates.


Antifriction graphites of AG-2500 VKP, AG-1500-3 brands

Material

Density, g/cm3,
av. sample

Compressive resistance,
MPa, av. in selection

Acceptable operating temperature, °С

Air-tightness under nitrogen pressure
0,98 MPa

Manganese weight content, %,
av. in selection

Water uptake,
%, av. in selection

Electrical resistivity,
mkOm*m,
not more 

ATG

1,82

130

650

-

0,27

-

14

AG-2500PM

1,85

75

650

-

0,32

-

12

Nigran-VH

1,82

200

300

Air-proof

-

-

32

Nigran-V

1.80

130

300

Air-proof

-

-

32

Nigran-H

1,74

150

300

-

-

-

32

Nigran

1,65

85

300

-

-

-

32

Khimanit

1,9

110

300

Air-proof

-

-

12

AG-2500 VKP

1,92

180

300

-

-

-

14

AG-1500-3

1,89

105

300

-

-

-

12

AG-2500

1,82

120

450

-

-

-

14

AG-1500

1,8

80

450

-

-

-

12

AG-2500 CO5

2,9

170

300

Air-proof

-

0,08

8

AG-1500 CO5

2,9

110

300

Air-proof

-

0,1

8

AG-2500 B83

2,4

200

230

Air-proof

-

0,1

9

AG-1500 B83

2,5

110

230

Air-proof

-

0,08

9

АО-2500

1,72

130

400

-

-

-

32

АО-1500

1,65

98

400

-

-

-

32

АО-2500 СО5

2,6

200

300

Air-proof

-

0,08

8

АО-2500 B83

2,6

210

230

Air-proof

-

0,08

9