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ELASTOSIL® RT 625 A/B

Technical Datasheet | Supplied by Wacker

ELASTOSIL® RT 625 A/B by Wacker is a two-component, pourable, addition-curing, room-temperature vulcanizing silicone rubber. Exhibits easy to process, low viscosity, very low hardness, high elongation, outstanding tensile strength and excellent tear strength. It is virtually insoluble in water. ELASTOSIL® RT 625 A/B is recommended for encapsulation of electrical & electronic components, manufacture of technical moldings by casting and mold making.

ELASTOSIL® RT 625 A/B Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Hardness, Shore A

(Cured for 10 min at 100°C)

ISO 868

Elongation at Break

600 %

(Cured for 10 min at 100°C)

ISO 37

Tensile Strength

6.50 N/mm²

(Cured for 10 min at 100°C)

ISO 37

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