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General Purpose HTV RJH-502
Description

RJH-502 silicone rubbers feature good tear resistance and good processing performance.


Technical Index

Typical general characteristics

Property

Inspection    method

Value

Value

Value

Value

Value

Value

Appearance


Transparent

Transparent

Transparent

Transparent

Transparent

Transparent

Density @23

ISO 1183-1 A

1.09g/cm3

1.08g/cm3

1.12g/cm3

1.15g/cm3

1.18g/cm3

1.25g/cm3

After addition of 1.2% DCBP (50%) and cured for 10min at 120 and post cure for 4h at 200

Hardness Shore A

DIN 53505

31

38

47

57

68

78

Tensile strength

DIN 53504 S 1

8.5Mpa

8.9Mpa

9.0Mpa

8.1Mpa

8.5Mpa

7.8Mpa

Elongation at break

DIN 53504 S 1

820%

830%

632%

629%

554%

206%

Tear Strength

ASTM D 624 B

15KN/m

32KN/m

33KN/m

32KN/m

33KN/m

26KN/m

Compression set

DIN ISO 815-B
  (22 h / 175 °C)

37%

38%

35%

36%

35%

37%

Rebound elasticity

DIN 53512

52%

55%

55%

54%

52%

52%

After addition of 0.6% DBPMH (95%) and cured for 10 min at 170 and post cure for 4h at 200

Hardness Shore A

DIN 53505

33

42

50

62

70

81

Tensile strength

DIN 53504 S 1

9.1Mpa

10.2Mpa

10.2Mpa

9.4Mpa

9.8Mpa

9.1Mpa

Elongation at break

DIN 53504 S 1

930%

950%

701%

681%

640%

269%

Tear Strength

ASTM D 624 B

18KN/m

42KN/m

42KN/m

44KN/m

44KN/m

37KN/m

Compression set

DIN ISO 815-B
  (22 h / 175 °C)

31%

30%

28%

22%

25%

28%

Rebound elasticity

DIN 53512

55%

54%

54%

53%

54%

51%

Properties after aging 7days @200

Hardness Shore A

DIN 53505

38

47

58

67

76


Tensile strength

DIN 53504 S 1

7.5Mpa

7.7Mpa

8.1Mpa

8.2Mpa

8.0Mpa


Elongation at break

DIN 53504 S 1

357%

329%

320%

335%

312%


Note: The test data is for reference only


Application
This product can be used in variety of applications, including:
Extrusion, tubing and profiles Molding Calendering and sheeting Suitable for use in food contact