Technical datasheet

STERALLOY™ E-2791

Supplied byHapco- Last Updated on Apr 16, 2026

STERALLOY™ E-2791 by Hapco is a biocompatible, easy to use, flexible liquid rubber. Exhibits unique chemical properties and low moisture sensitivity. It is available as 100:15 solution by volume and weight A:B. It can be easily pigmented & is available in both fast and slow speed. Possible applications include prototyping, pharmaceutical, surgical, hospital equipment and anatomic models. Designed for food and drug applications like food processing equipment and medical devices. Complies with RoHS Directive (EU) 2011/65. STERALLOY™ E-2791 has a shelf life of 6 months.
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STERALLOY™ E-2791 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 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

PropertiesValue & unitTest conditionTest method
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Demold Time0.0 Visible After LoginVisible After LoginVisible After Login
Gel Time0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
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