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J series


Characteristics: 

J series are Polycaprolactone based TPUs which offer performance between that of polyester- and polyether-based TPUs. This included intermediate resistance to fuels, oils and water.


Selection Guide: 

Properties

Standard

Unit

J80

J85

J90

J95

J55D

J65D

J75D

Density

ASTM D792

g/cm3

1.19

1.19

1.19

1.20

1.21

1.21

1.22

Hardness

ASTM D2240

Shore A/D

82/-

86/-

92/-

95/-

-/55

-/65

-/75

Tensile Strength

ASTM D412

MPa

38

40

45

50

52

55

60

100% Modulus

ASTM D412

MPa

5

8

12

17

18

24

34

300% Modulus

ASTM D412

MPa

10

16

27

32

38

42

45

Elongation at Break

ASTM D412

%

550

500

450

400

380

350

300

Tear Strength

ASTM D624

kN/m

110

130

150

170

180

210

220

DIN Abrasion Loss

DIN53516

mm3

25

25

30

30

30

30

35

Tg

DSC

-42

-40

-38

-37

-36

-34

-30

Compression Set

22 hours@70

ASTM D395

%

27

28

27

30

33

35

37

24 hours@100℃

ASTM D395

%

40

40

41

42

43

45

47


Applications:

Oil Seal, Footwear, Belting, Hose & Tube, Wire & Cable, Wheel & Caster etc.

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