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by SpecialChem

ELASTOSIL® R plus 4001/80

Technical Datasheet | Supplied by Wacker

ELASTOSIL® R plus 4001/80 by Wacker is a platinum-catalyzed addition-curing, one-part silicone rubber. It is suitable for processing by injection molding. Exhibits excellent transparency and good to very good mechanical properties. Offers easy demolding, dry surface, no unpleasant smell caused by peroxides and no inhibition by oxygen. It is virtually insoluble in water. ELASTOSIL® R plus 4001/80 is recommended for membranes, molded parts, technical, molded seals & gaskets and water contact applications. Complies with FDA 21 CFR §177.2600 regulation.

ELASTOSIL® R plus 4001/80 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

8.50 N/mm²

(Cured:15 min, 165°C, Post Cured: 4h, 200°C)

DIN 53504 S 1

Rebound Resilience

29 %

(Cured:15 min, 165°C, Post Cured: 4h, 200°C)

DIN 53512

Tear Strength

57 N/mm

(Cured:15 min, 165°C, Post Cured: 4h, 200°C)

ASTM D624B

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