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    12 Products
    About Composites
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    Compare our offering of composites to find the right material for you.

    Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars

    A good all-around choice, these Garolite G-10/FR4 sheets and bars are strong, machinable, and electrically insulating. They're made of a flame-retardant epoxy resin with fiberglass fabric reinforcement. Garolite G-10/FR4 is also called epoxy-grade industrial laminate and phenolic.
    If you don't see the size you're looking for, please specify a length under additional bar lengths.
    Tight-Tolerance Sheet
    Image of Product. Front orientation. Garolite. Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars.
    Yellow—Yellow sheets vary in shade from yellow-brown to light green.
    12" × 12"
    18" × 24"
    24" × 36"
    Max. Temp.,
    ° F
    Tensile Strength
    Impact Strength
    Hardness
    For Use
    Outdoors
    Mil. Spec.
    Flammability
    Rating
    Each
    Each
    Each
    Yellow
     
    1/8" Thick (-0.005" to 0.005")
    28035,000 psi to 50,000 psi
    (Excellent)
    5.5 ft·lbf/in to 12 ft·lbf/in
    (Excellent)
    Rockwell M110
    (Extra Hard)
    NoMIL-I-24768/27UL 94 V-0
    00000000000000000000000000000000000000000
     
    1/4" Thick (-0.005" to 0.005")
    28035,000 psi to 50,000 psi
    (Excellent)
    5.5 ft·lbf/in to 12 ft·lbf/in
    (Excellent)
    Rockwell M110
    (Extra Hard)
    NoMIL-I-24768/27UL 94 V-0
    00000000000000000000000000000000000000
     
    1/2" Thick (-0.005" to 0.005")
    28035,000 psi to 50,000 psi
    (Excellent)
    5.5 ft·lbf/in to 12 ft·lbf/in
    (Excellent)
    Rockwell M110
    (Extra Hard)
    NoMIL-I-24768/27UL 94 V-0
    000000000000000000000000000000000000000
     
    1" Thick (-0.005" to 0.005")
    28035,000 psi to 50,000 psi
    (Excellent)
    5.5 ft·lbf/in to 12 ft·lbf/in
    (Excellent)
    Rockwell M110
    (Extra Hard)
    NoMIL-I-24768/27UL 94 V-0
    00000000000000000000000000000000000000000
     
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