Technical datasheet

STERALLOY™ E-2871-4

Supplied byHapco- Last Updated on Apr 16, 2026

STERALLOY™ E-2871-4 by Hapco is a flexible, easy to use, biocompatible liquid rubber. It can be easily pigmented & is available in both fast and slow speed. Exhibits unique chemical properties and low moisture sensitivity. Possible applications include prototyping, pharmaceutical, surgical, hospital equipment and anatomic models. STERALLOY™ E-2871-4 by Hapco is designed for food and drug applications like food processing equipment and medical devices. Complies with RoHS Directive (EU) 2011/65. It has a shelf life of 6 months. It is available as 100:32 solution by volume and weight A:B.
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STERALLOY™ E-2871-4 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 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
Modulus of Elasticity0.0 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
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Weight per cubic inch0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login

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