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    System of Measurement
    System of Measurement
    Inch
    Backing Type
    Backing Type
    PlainAdhesive
    Wool Felt Grade
    Wool Felt Grade
    F1
    F3
    F5
    F7
    S2-20
    S2-24
    S2-32
    Hardness Rating
    Hardness Rating
    Firm
    Hard
    Pressure to Compress 10%
    Pressure to Compress 10%
    6 psi
    13 psi
    21 psi
    58 psi
    86 psi
    121 psi
    Not Rated
    Maximum Temperature
    Maximum Temperature
    Less than 1,000° F
    Minimum Temperature
    Minimum Temperature
    -80° F
    -40° F
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    DFARS Specialty Metals
    COTS-Exempt
    learn more about DFARS Specialty Metals COTS-Exempt by pressing accesskey, i.
    Wool Fiber Content
    Wool Fiber Content
    80%
    85%
    95%
    100%
    Tensile Strength
    Tensile Strength
    click to learn more about
    250 psi
    400 psi
    500 psi
    600 psi
    Adhesive Type
    Adhesive Type
    Rubber
    Minimum Adhesive Temperature
    Minimum Adhesive
    Temperature
    0° F
    Maximum Adhesive Temperature
    Maximum Adhesive
    Temperature
    180° F