by SpecialChem

ELASTOSIL® LR 34004/50 A/B

Technical Datasheet | Supplied by Wacker

ELASTOSIL® LR 34004/50 A/B by Wacker is a radio-opaque, two-component, liquid silicone rubber. It is a paste-like resin with short curing time. Contains barium sulfate as a radio-opaque additive which meets the requirements of the US and European Pharmacopoeia. It is suitable for processing by injection molding. ELASTOSIL® LR 34004/50 A/B is designed for the production of medical and pharmaceutical applications including implantation for <30 days.

ELASTOSIL® LR 34004/50 A/B Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Elongation at Break

420 %

(Press cure 5 min/165°C, Post cure 4h/200°C)

DIN 53504 S 1

Tensile Strength

6.90 N/mm²

(Press cure 5 min/165°C, Post cure 4h/200°C)

DIN 53504 S 1

Hardness, Shore A

(Press cure 5 min/165°C, Post cure 4h/200°C)

DIN 53505

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