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ELASTOSIL® M 4514

Technical Datasheet | Supplied by Wacker

ELASTOSIL® M 4514 by Wacker is a RTV-2, pourable, condensation curing, two-component silicone rubber. Possesses high flexibility, good flowability. Offers very good resistance to casting resins, great extensibility & elasticity and excellent long-term stability of the mechanical properties. Exhibits self-deaeration, low hardness, high elongation and high tear strength. ELASTOSIL® M 4514 is designed for molding applications. It can vulcanize at room temperature.

ELASTOSIL® M 4514 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tear Strength

> 25 N/mm

(5 wt % Catalyst T 51, Cured: 4days/ 23 °C, 50% RH)

ASTM D 624 B

Tensile Strength

4.50 N/mm²

(5 wt % Catalyst T 51, Cured: 4days/ 23 °C, 50% RH)

ISO 37

Elongation at Break

450 %

(5 wt % Catalyst T 51, Cured: 4days/ 23 °C, 50% RH)

ISO 37

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