EnvisionTEC | E-Shell 600

    The EnvisionTEC E-Shell 600 resin is specifically designed for the hearing aid industry. 

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    The EnvisionTEC E-Shell 600 Resin

    The EnvisionTEC E-Shell 600 resin, specially designed for applications in the hearing aid industries, is distinguished for rigidity and durability. In accordance with ISO 10993 (Medical Product Law) it is Class-IIa biocompatible for hearing aid shells and otoplastics, and it is CE certified. The E-Shell 600 material is tough and water- and perspiration resistant.

    Material Properties
    ASTM MethodDescriptionValue
    DIN EN ISO 527-1Tensile Strength51.6 MPa
    DIN EN ISO 527-1Elongation at Break6.62%
    DIN EN ISO 178Bending Strain8.43%
    DIN EN ISO 178Flexural Strength88.4 MPa
    DIN EN ISO 178Flexural Modulus1920 MPa
    DIN EN ISO 180Izod Impact - Notched4.99 J/m2
    DIN EN ISO 1183-1Density1.185 g/cm3
    DIN EN ISO 868Hardness Shore D85
    DIN 53765Glass Transition Temperature86° C - 160° C
    Key Features
    • Appearance models with minimal finishing
    • High humidity environment applications
    • RTV patterns
    • Water resistant applications
    • Hearing aid devices manufacturing

    Data sheet

    Tensile Strength
    51.6 MPa
    Flexural Strength
    88.4 MPa