TPU ( Thermoplastic polyurethane )

Moulding

Applications

Injection

Automotive parts, gaskets, packing, o’rings, caps, washers foot wear, roller skate wheels, casters, ear-tags.

Extrusion

Hose tubes, seat covers, keyboard covers, cable insulation.

Calender

Conveyer belts, fabric laminates.

Solution

Binders, adhesives, artificial leather coatings.

Item

¡@

E 580

E 585

E 590

E 595

E 598

E 559

E 564

E 568

E 574

Specific gravity

¡@

1.16

1.17

1.18

1.18

1.19

1.20

1.21

1.23

1.23

Hardness

(JIS A)Shore D

80

85

90

95
46

98
53


59


64


68


74

100% Modulus

Kg/cm

45

65

95

120

140

180

250

300

430

Tensile strength

Kg/cm

450

470

510

530

530

550

560

570

Elongation

%

600

550

500

450

400

350

Tear strength

Kg/cm

95

120

140

150

180

200

230

260

300

Rebound resilience

%

61

55

49

42

39

Compression set ( 70 ¢XC 22 H )

%

30

-

31

-

34

-

-

-

-

Vicat softening point

¢XC

100

116

130

131

141

143

145

147

151

Taber abrasion loss

mg

15

20

25

35

55

58

70

80

90

Softness

¢XC

- 39

-

- 32

-

- 29

-

-

-

-

Glass transition point

¢XC

- 49

-

- 48

-

- 43

-

- 33

-

-

Base polyole

¡@

Caprolactone

Phenolic resin moulding compound

Item

Material foam

Apparent

density

Specific gravity

 Moulding

 method

Characteristics

Applications

P

G

I

T

C

T 33

O

 

0.60

1.36

 

O

O

Compression

Various kinds of electric parts such as base board for variable resistor, etc.

T 365

O

 

0.65

1.44

 

O

O

Molding latitude

T 614

O

 

0.60

1.36

 

O

O

Compression

T 308J

 

O

0.65

1.45

O

O

 

Improved impact

T 385J

 

O

1.42

O

O

 

Molding latitude

T 373J

 

O

O

O

 

Good electrical & heat resistance

House ware appliance part, electrical strips, circuit breaker and electrical application.

T 357

 

O

O

O

 

Good flame& arc resistance

T 377J

 

O

1.41

O

O

 

Dimensional stability, fast cure

T 355J

 

O

0.70

1.47

O

O

O

Good impact, Dimensional stability, tracking resistance

Heat resistant cab-insulator, thermal insulators, bobbins and high impact molded parts.

T 310

 

O

0.75

1.53

O

O

O

Good impact, heat resistance


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