Technical datasheet

Tufel™ III 92656

Supplied byMomentive Performance Materials- Last Updated on Apr 16, 2026

Tufel™ III 92656 by Momentive Performance Materials is a biocompatible, two component vinyl methyl silicone rubber with peroxide-free cure system. Exhibits low compression set, high resilience, excellent permanent set resistance, excellent elastic memory and low volatile bases minimizing porosity. Offers broad processing window, high output rates, tight surface cure, non-blooming, low hysteresis and translucency. Designed for processing by extrusion and calendaring. Tufel™ III 92656 is recommended for fluid & drug delivery tubing, volumetric infusion pumps, enteral pumps, ambulatory pumps, gaskets, seals & valves, and hose/ tubing used in pharmaceutical production, healthcare, chemical/ industrial plants & laboratory peristaltic pumps. Complies with USP Class VI, ISO 10993, UL 94 (HB), BfR recommendation XV “Silicones” and FDA 21 CFR 177.2600 regulations.
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Benefits

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Compliance

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Tufel™ III 92656 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Bayshore Resilience0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

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Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Williams Plasticity0.0 Visible After LoginVisible After LoginVisible After Login

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