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Addisil™ Industrial 1140 M

Technical Datasheet | Supplied by Momentive Performance Materials

Addisil™ Industrial 1140 M by Momentive Performance Materials is an odorless, one-component heat curable silicone rubber based on platinum cure system. Exhibits high transparency, mechanical performance and productivity. Offers no-yellowing, excellent mechanical properties, fast curing, dry and non-stick surface. Addisil™ Industrial 1140 M is recommended for silicone kitchenware, spark plug boots & insulators for high voltage industry, molding and industrial applications. Complies with FDA 21 CFR 177.2600 and BfR recommendation XV “Silicone“ regulations.

Addisil™ Industrial 1140 M Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Hardness, Shore A

42 -

(Shore A, Vulcanized for 10 min @ 175°C, Post cure for 4 h @ 200°C in hot air)

BS ISO 7619-1

Tensile Strength

11 N/mm²

(Vulcanized for 10 min @ 175°C, Post cure for 4 h @ 200°C in hot air)

BS ISO 37

Elongation at Break

950 %

(Vulcanized for 10 min @ 175°C, Post cure for 4 h @ 200°C in hot air)

BS ISO 37

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