ASTM Viscosity Standards

Table 1 Kinematic Viscosity in mm²/s (Centistokes)

Catalog

Number

Viscosity

Standard

20℃

68℉

25℃

77℉

37.78℃

100℉

40℃

104℉

50℃

122℉

60℃

140℉

80℃

176℉

98.89℃

210℉

100℃

212℉

SUS

100℉

SUS

210℉

9727-C10

N.4

0.47

0.45

0.41

0.40

—

—

—

—

—

—

—

9727-C15

N.8

0.74

0.70

0.61

0.60

—

—

—

—

—

—

—

9727-C20

N1.0

1.3

1.2

1.0

0.97

0.91

—

—

—

—

—

—

9727-C22

N2

2.9

2.6

2.1

2.0

1.7

—

1.1

0.95

0.93

—

—

9727-C25

S3

4.6

4.0

3.0

2.9

2.4

—

1.5

1.2

1.2

—

—

9727-C27

N4

6.7

5.8

4.2

4.0

3.2

—

1.9

1.5

1.5

—

—

9727-C30

S6

11

8.9

6.0

5.7

4.4

—

2.4

1.8

1.8

—

—

9727-C31

N7.5

14

12

8.0

7.5

5.8

—

3.1

2.3

2.3

—

—

9727-C32

N10

21

17

11

10

7.3

—

3.5

2.5

2.4

—

—

9727-C34

N14

30

25

15

14

10

—

5.0

3.5

3.4

—

—

9727-C35

S20

44

34

20

18

13

—

5.6

3.9

3.8

100

—

9727-C36

N26

57

46

27

25

18

—

7.9

5.3

5.2

130

—

9727-C37

N35

87

66

35

32

21

—

8.5

5.4

5.3

170

—

9727-C38

N44

110

86

48

44

30

—

12

7.7

7.5

220

—

9727-C40

S60

160

120

60

54

35

—

12

7.7

7.5

280

—

9727-C41

N75

200

150

82

75

50

—

19

12

12

380

—

9727-C42

N100

330

230

110

97

60

—

19

11

11

500

—

9727-C43

N140

400

300

160

140

90

—

31

19

18

720

—

9727-C45

S200

550

400

200

180

110

—

35

22

20

925

105

9727-C46

N250

770

570

280

250

160

—

51

30

29

1300

140

9727-C47

N350

1000

720

340

310

190

—

55

34

32

1570

160

9727-C48

N415

1400

990

470

420

250

—

77

43

41

2180

200

9727-C50

S600

1700

1300

590

520

310

—

93

51

50

—

240

9727-C51

N750

2600

1900

850

750

440

—

130

68

66

—

—

9727-C52

N1000

3400

2400

—

940

550

350

150

—

80

—

—

9727-C53

N1400

5100

3600

—

1400

820

510

220

—

120

—

—

9727-C55

S2000

8300

5300

1900

1600

800

—

160

75

72

—

360

9727-C56

N2500

8400

6000

—

2500

1500

950

430

—

230

—

—

9727-C57

N4000

20000

12000

—

3400

1600

850

290

—

120

—

—

9727-C58

N5100

28000

18000

—

5100

2500

1300

420

—

170

—

—

9727-C60

S8000

41000

25000

8000

6700

3200

—

530

—

215

—

—

9727-C61

N10200

58000

36000

—

10200

4900

2500

775

—

300

—

—

9727-C62

N15000

77000

47000

—

13000

6100

3000

980

—

360

—

—

9727-C63

N18000

103000

64000

—

18000

8500

4300

1320

—

500

—

—

9727-C65

S30000

—

79000

27000

22000

11000

—

1700

—

630

—

—

Table 2 Dynamic Viscosity in mPa.s(Centipoise)

Catalog

Number

Viscosity

Standard

20℃

68℉

25℃

77℉

37.78℃

100℉

40℃

104℉

50℃

122℉

60℃

140℉

80℃

176℉

98.89℃

210℉

100℃

212℉

SUS

100℉

SUS

210℉

9727-C10

N.4

0.32

0.30

0.28

0.27

—

—

—

—

—

—

—

9727-C15

N.8

0.64

0.60

0.52

0.51

—

—

—

—

—

—

—

9727-C20

N1.0

0.93

0.86

0.72

0.70

0.62

—

—

—

—

—

—

9727-C22

N2

2.2

2.0

1.6

1.5

1.3

—

0.85

0.66

0.65

—

—

9727-C25

S3

3.9

3.3

2.5

2.4

1.9

—

1.2

0.90

0.90

—

—

9727-C27

N4

5.2

4.5

3.3

3.1

2.5

—

1.4

1.1

1.1

—

—

9727-C30

S6

10

8.0

5.3

5.0

3.8

—

2.0

1.5

1.5

—

—

9727-C31

N7.5

11

9.5

6.3

5.9

4.5

—

2.4

1.7

1.7

—

—

9727-C32

N10

21

16

9.5

8.8

6.3

—

2.9

2.1

2.0

—

—

9727-C34

N14

24

20

12

11

8.2

—

3.8

2.7

2.6

—

—

9727-C35

S20

37

29

17

15

11

—

4.6

3.0

3.0

100

—

9727-C36

N26

47

37

22

20

14

—

6.2

4.1

4.0

130

—

9727-C37

N35

75

56

30

27

18

—

7.1

4.5

4.4

170

—

9727-C38

N44

92

71

39

36

24

—

9.5

6.0

5.9

220

—

9727-C40

S60

141

104

52

47

30

—

10

6.4

6.2

280

—

9727-C41

N75

160

125

68

61

41

—

16

9.5

9.2

380

—

9727-C42

N100

283

202

95

84

52

—

16

9.5

9.2

500

—

9727-C43

N140

340

250

130

120

74

—

25

15

14

720

—

9727-C45

S200

460

330

160

145

90

—

25

16

14

925

105

9727-C46

N250

650

480

230

210

130

—

41

23

23

1300

140

9727-C47

N350

830

600

280

250

150

—

40

26

24

1570

160

9727-C48

N415

1200

830

390

350

210

—

62

34

33

2180

200

9727-C50

S600

1500

1100

490

440

260

—

75

41

40

—

240

9727-C51

N750

2200

1600

710

620

370

—

100

55

53

—

—

9727-C52

N1000

2900

2000

—

800

460

280

120

—

65

—

—

9727-C53

N1400

4300

3000

—

1200

680

420

180

—

92

—

—

9727-C55

S2000

7300

4700

1700

1400

700

—

140

62

59

—

360

9727-C56

N2500

7100

5100

—

2100

1200

780

350

—

180

—

—

9727-C57

N4000

17000

11000

—

2900

1400

730

250

—

100

—

—

9727-C58

N5100

25000

16000

—

4500

2100

1100

360

—

140

—

—

9727-C60

S8000

33000

20000

7000

5900

2800

—

450

—

200

—

—

9727-C61

N10200

52000

32000

—

9000

4200

2100

660

—

250

—

—

9727-C62

N15000

68000

41000

—

11000

5400

2600

840

—

320

—

—

9727-C63

N18000

92000

57000

—

16000

7500

3800

1140

—

420

—

—

9727-C65

S30000

—

71000

23000

20000

9300

—

1400

—

540

—

—

Table 3 High-Viscosity Standards

Catalog

Number

Viscosity

Standard

Approximate Viscosity in mPa.s(cP)

Kinematic Viscosity

20℃

68℉

25℃

77℉

40℃

104℉

60℃

140℉

135℃

275℉

60℃

140℉

100℃

212℉

9727-E10

N600

—

1100

—

160

17

200

—

9727-C52

N1000

2900

2000

800

280

—

350

80

9727-E15

N2000

—

4900

—

380

21

440

—

9727-C57

N4000

17000

11000

2900

730

—

850

120

9727-E20

N8000

—

20000

—

1400

—

1600

—

9727-C62

N15000

68000

41000

11000

2600

—

3000

360

9727-E25

N30000

130000

80000

—

4700

—

5400

—

9727-E27

N62000

—

200000

—

13000

—

—

1600

9727-E29

N150000

—

420000

—

24000

—

—

3000

9727-E30

N190000

900000

520000

140000

33000

—

—

4000

9727-E35

N450000

—

1600000

—

100000

2350

—

—

9727-E40

N2700000

—

5300000

—

340000

—

—

—

9727-E42

N2700000SP Dynamic Shear Rheometer (DSR) standard at 52,58,64,70,&76℃

Catalog

Number

Viscosity

Standard

Table 4 Low-Temperature Viscosity Standards

9727-G10

N27B

Viscosities in centistokes/centipoises at -40℉(24,000/20,000),-30℉(12,000/10,000),

-20℉(6100/5200),-15℉(4500/4000),-10℉(3500/3000),and 0℉(2000/1700)

9727-G12

N27C

Viscosities in centistokes/centipoises at -40℉(45,000/40,000),-30℉(22,000/20,000),

-20℉(12,000/10,000),-15℉(8000/7000),-10℉(6100/5000),and 0℉(3500/3,000)

9727-G15

N115B

Viscosities in centistokes/centipoises at -20℉(160,000/140,000),-15℉(110,000/95,000),

-10℉(75,000/65,000),0℉(37,000/30,000),+10℉(20,000/17,000),and +20℉(12,000/9500)

9727-G25

N60B

150,000 mPa.s (cP) at -55℃

9727-G30

N120B

150,000 mPa.s (cP) at -40℃

9727-G35

N480B

150,000 mPa.s (cP) at -26℃

9727-G40

N1400B

150,000 mPa.s (cP) at -12℃

9727-G45

N2B*

Jet Fuel standard, 8 mm²/s (cSt) at -20℃

9727-G50

N74B

3400 mPa.s (cP) at 0℃

9727-G55

N38B

3100 mPa.s (cP) at -10℃

9727-G60

N25B

8000 mPa.s (cP) at -25℃

9727-G65

N14B

17,000 mPa.s (cP) at -40℃

Catalog

Number

Viscosity

Standard

Table 5 Approximate Viscosity in mPa.s (Centipoise)

9727-T10

N105B

CMRV viscosity standard, 30,000 mPa.s (cP) at -20℃;56,200 mPa.s (cP) at -25℃

9727-T20

YS-30

Exhibits yield stress of 70 Pa ± 35 Pa at -30℃

9727-T25

YS-35

Exhibits yield stress of 70 Pa ± 35 Pa at -35℃

Table 6 CCS Viscosity Standard Dynamic Viscosity in mPa.s(Centipoise)

Catalog

Number

Viscosity

Standard

-5℃

-10℃

-15℃

-20℃

-25℃

-30℃

-35℃

9727-N02

CL080

800

9727-N04

CL090

1200

9727-N06

CL100(CL10)

900

1700

9727-N07

CL110

1400

2500

9727-N08

CL120（CL12）

800

1600

3200

9727-N09

CL130

1500

2700

4800

9727-N10

CL140（CL14）

800

1600

3300

7000

9727-N11

CL150

1200

2500

4500

8000

9727-N12

CL160（CL16）

1200

2500

5500

11000

9727-N13

CL170

1100

1800

3500

6200

11000

9727-N14

CL190（CL19）

900

1800

3500

7400

17200

9727-N16

CL200

1200

2400

4300

7400

13000

9727-N18

CL220(CL22)

1300

2500

5000

11000

25000

9727-N20

CL240

1700

3400

6000

10000

20000

9727-N22

CL250(CL25)

900

1800

3500

7300

15900

33000

9727-N24

CL260

1200

2500

4400

7200

14000

9727-N26

CL280(CL28)

1300

2500

5000

9300

21000

50000

9727-N28

CL300

1700

3500

6000

11000

18000

9727-N30

CL320(CL32)

1800

3500

7300

15900

32000

9727-N31

CL340

2500

4200

7000

12000

9727-N32

CL380(CL38)

1600

2900

5800

13000

26000

9727-N33

CL420

5000

8500

15000

9727-N35

CL480(CL48)

2300

4500

9500

21000

9727-N35

CL530

5900

10000

18000

9727-N36

CL600(CL60)

3700

7300

15600

9727-N37

CL680

9500

9727-N38

CL740(CL74)

6000

12000

9727-N43

Set of 14

Set of CCS-2050/2100 low Temp Standards (includes CL10,CL12,CL14,CL16,CL19,CL22,CL25(2)

CL28,CL32,CL38,CL48,CL60,&CL74)

9727-N42

Set of 8

Set of CCS Low Temp Standards (includes CL14,CL19,CL22,CL25,CL28,CL32,CL48,&CL74