Grade

Structure

Block

Ratio

300% Stretching

Strength MPa

Ensile

Strength

MPa

Elongation %

Permanent

Set %

Hardness

Shore A

Toluene Solution

Viscosity at 25℃

and 25%, mpa.s

YH-501/501T

Linear

30/70

5.0

20.0

490

24

76

600

YH-502/502T

Linear

30/70

4.0

27.0

540

16

73

180

YH-503/503T

Linear

33/67

6.0

25.0

480

16

74

2,300

YH-504/504T

Linear

31/69

5.0

26.0

480

12

74

YH-561/561T

Mixed

33/67

6.5

26.5

490

20

80

1,200

YH-602/602T

Star-shaped

35/65

6.5

27.0

500

36

81

250

YH-688

Star-shaped

13/87

1.4

10.0

800

4

45