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by SpecialChem

ELASTOSIL® R 502/70

Technical Datasheet | Supplied by Wacker

ELASTOSIL® R 502/70 by Wacker is a peroxide crosslinking, high consistency silicone rubber, containing low volatile content. Offers good mechanical, rheological & electrical properties, tear strength, heat resistance and good oil & fuel resistance. ELASTOSIL® R 502/70 is used in heavy duty cable insulations for household, automotive, railway, marine and aerospace applications.

ELASTOSIL® R 502/70 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

9.20 N/mm²

(1.8% crosslinker E)

DIN 53504 S 1

Tear Strength

20 N/mm

(1.8% crosslinker E)

ASTM D624B

Hardness, Shore A

(1.8% crosslinker E)

DIN 53505

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