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    O-Rings - rubber
        Foreword
        General principles
        Materials
        Use
        Applications
        Quality Control
        Storage
        Warrant on products
   
O-Rings - FEP
    O-Rings - PTFE
    Rubber Cords
    Back-up - PTFE
    PTFE Stock Shapes
    Oil Seals
    Lip seals - polyurethane
    Lip seals - rubber
    Wiper rings

    Composite - Rubber
    Composite - PTFE
    Thin Walled Tubes PTFE
    Finished Parts Rubber
    Finished Parts PTFE
    Polyurethane Parts
    TORLON® (*)

    Bonded Seals
    Vulkollan® (**)
    Braided Packings
    Metal gaskets

Contact us

gapigroup@
gapigroup.com

(*) Torlon® Trademark
Solvay Belgium

(**) Vulkollan® Trademark Bayer Leverkusen Germany

Gapi® Trademark Gapi Italy

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O-Rings


Foreword

General principles
Function, design, norms and standards.

Materials
Classification of elastomers, standard compounds, physical characteristics, chemical resistance, tear and wear, resistance, electrical characteristics, standard compounds - chemical resistance.

Use
Environment, fluid contact consequences, extreme temperature conditions, pressure-vacuum, food compatibility, medical compatibility.

Applications
Static or dynamic applications, dimensioning, gland, squeeze and extension, back-up, surface finish, relative speeds, assembly.

 

Quality Control
Dimensional tolerances & surface imperfections.

Storage
Storage environment, suggestions.

Warrant on products
Liability, claims, modifications.