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ELASTOSIL® R 501/75

Technical Datasheet | Supplied by Wacker

ELASTOSIL® R 501/75 by Wacker is a flame retardant peroxide crosslinking, high consistency silicone rubber. Offers good mechanical, rheological & electrical properties, tear strength, heat resistance and high extrusion speed. ELASTOSIL® R 501/75 is suitable for processing by extrusion. Used in cable insulations for household, automotive, railway, marine and aerospace applications.

ELASTOSIL® R 501/75 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

7.4 N/mm²

(1.8% crosslinker E)

ISO 37 Type 1

Tear Strength

38 N/mm

(1.8% crosslinker E)

ASTM D624B

Hardness, Shore A

(1.8% crosslinker E)

ISO 7619-1

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