Technical datasheet

ELASTOSIL® LR 3088/30 US A/B

Supplied byWacker- Last Updated on Nov 2, 2025

ELASTOSIL® LR 3088/30 US A/B by Wacker is a non-post cure liquid silicone rubber (LSR). It is paste-like, easily-pigmentable two-component compound. Exhibits very low volatile content and excellent mechanical properties.
  • Offers high transparency, excellent electrical properties for high tear resistance.
  • It is suitable for processing by injection molding.
  • Provides cost effectiveness and productivity.
  • It replaces 100 % of the fossil-based raw materials to sustainably certified biomass.
  • ELASTOSIL® LR 3088/30 US A/B is recommended for food, dairy, molded parts, medical devices and sanitary applications.
  • It meets the requirements of BfR and US FDA 21 CFR 177.2600.
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ELASTOSIL® LR 3088/30 US A/B properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Viscosity, Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
Volatile Content0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

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Density0.0 Visible After LoginVisible After LoginVisible After Login

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