McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    108 Products
    About Plastic
    industrial info icon

    Compare over 25 types of plastic to find the right material for you.

    Marine-Grade HDPE Sheets

    Image of Product. Front orientation. Plastic. Marine-Grade HDPE Sheets.
    Withstand salt water, humidity, and UV light without corroding, warping, or fading. These sheets are more rigid than standard HDPE, so they can handle structural applications such as docks, boat components, and work platforms. Their coarse texture hides everyday scuffs and scratches and provides traction in wet environments. Also known as starboard.
    Wd.
    Lg.
    Fabrication
    Min.
    Temp.
    Max. Temp.,
    ° F
    Flammability
    Rating
    Choose a Color
    Each
    3/16" Thick
    6"6"ExtrudedNot Rated180UL 94 HB
    Black, White9785T83200000
    12"12"ExtrudedNot Rated180UL 94 HB
    Black, White9785T8040000
    24"24"ExtrudedNot Rated180UL 94 HB
    Black, White9785T80900000
    24"48"ExtrudedNot Rated180UL 94 HB
    Black, White9785T81400000
    48"48"ExtrudedNot Rated180UL 94 HB
    Black, White9785T82200000
    48"96"ExtrudedNot Rated180UL 94 HB
    Black, White9785T827000000
     
    1/4" Thick
    6"6"ExtrudedNot Rated180UL 94 HB
    Black, White9785T8310000
    12"12"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T80300000
    24"24"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T80800000
    24"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T81300000
    36"36"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red9785T81700000
    48"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Orange, Red, Yellow9785T821000000
    48"96"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T826000000
     
    1/2" Thick
    6"6"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T8300000
    12"12"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T80200000
    24"24"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T80700000
    24"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T812000000
    36"36"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Yellow9785T816000000
    48"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Red9785T82000000
    48"96"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Red, Yellow9785T825000000
     
    3/4" Thick
    6"6"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Orange, Red, Yellow9785T83300000
    12"12"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Green, Orange, Red, Yellow9785T80500000
    24"24"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Yellow9785T81000000
    24"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Beige, Green, Red, Yellow9785T815000000
    36"36"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige9785T818000000
    48"48"ExtrudedNot Rated180UL 94 HB
    Black, White, Beige, Red, Yellow9785T823000000
    48"96"ExtrudedNot Rated180UL 94 HB
    Black, White, Blue, Beige, Yellow9785T828000000
     
    1" Thick
    6"6"ExtrudedNot Rated180UL 94 HB
    Black, White9785T82900000
    12"12"ExtrudedNot Rated180UL 94 HB
    Black, White9785T80100000
    24"24"ExtrudedNot Rated180UL 94 HB
    Black, White9785T806000000
    24"48"ExtrudedNot Rated180UL 94 HB
    Black, White9785T811000000
    48"48"ExtrudedNot Rated180UL 94 HB
    Black, White9785T819000000
    48"96"ExtrudedNot Rated180UL 94 HB
    Black, White9785T824000000
     

    Recycled Moisture-Resistant HDPE Sheets

    Image of Product. Front orientation. Plastic. Recycled Moisture-Resistant HDPE Sheets.
    More economical than standard moisture-resistant HDPE sheets with comparable performance—they won't absorb moisture or swell when exposed to humidity. Because these sheets are made from recycled HDPE, mechanical properties such as tensile strength and surface consistency may vary.
    Rough—The rough texture masks scratches, scuffs, and fingerprints.
    Wd.
    Lg.
    Fabrication
    Min. Continuous
    Temp., ° F
    Max. Continuous
    Temp., ° F
    Texture
    Color
    Certificate Type
    Each
    3/16" Thick
    6"6"Extruded-50180RoughBlackMaterial Certificate
    3762N14300000
    12"12"Extruded-50180RoughBlackMaterial Certificate
    3762N1440000
    24"24"Extruded-50180RoughBlackMaterial Certificate
    3762N11100000
    24"48"Extruded-50180RoughBlack3762N11200000
    36"36"Extruded-50180RoughBlack3762N11300000
    48"48"Extruded-50180RoughBlack3762N11400000
    48"96"Extruded-50180RoughBlackMaterial Certificate
    3762N11500000
     
    1/4" Thick
    6"6"Extruded-50180RoughBlackMaterial Certificate
    3762N1450000
    12"12"Extruded-50180RoughBlackMaterial Certificate
    3762N1460000
    24"24"Extruded-50180RoughBlack3762N11600000
    24"48"Extruded-50180RoughBlack3762N11700000
    36"36"Extruded-50180RoughBlack3762N11800000
    48"48"Extruded-50180RoughBlack3762N11900000
    48"96"Extruded-50180RoughBlackMaterial Certificate
    3762N121000000
     
    3/8" Thick
    6"6"Extruded-50180RoughBlackMaterial Certificate
    3762N1470000
    12"12"Extruded-50180RoughBlackMaterial Certificate
    3762N14800000
    24"24"Extruded-50180RoughBlackMaterial Certificate
    3762N14900000
    48"96"Extruded-50180RoughBlackMaterial Certificate
    3762N151000000
     
    1/2" Thick
    6"6"Extruded-50180RoughBlackMaterial Certificate
    3762N1520000
    12"12"Extruded-50180RoughBlackMaterial Certificate
    3762N15300000
    24"24"Extruded-50180RoughBlackMaterial Certificate
    3762N12200000
    24"48"Extruded-50180RoughBlackMaterial Certificate
    3762N12300000
    36"36"Extruded-50180RoughBlackMaterial Certificate
    3762N12400000
    48"48"Extruded-50180RoughBlackMaterial Certificate
    3762N125000000
    48"96"Extruded-50180RoughBlackMaterial Certificate
    3762N126000000
     
    3/4" Thick
    6"6"Extruded-50180RoughBlack3762N12700000
    12"12"Extruded-50180RoughBlack3762N12800000
    24"24"Extruded-50180RoughBlack3762N12900000
    24"48"Extruded-50180RoughBlack3762N131000000
    36"36"Extruded-50180RoughBlack3762N132000000
    48"48"Extruded-50180RoughBlackMaterial Certificate
    3762N133000000
    48"96"Extruded-50180RoughBlackMaterial Certificate
    3762N134000000
     
    1" Thick
    6"6"Extruded-50180SmoothBlack3762N13500000
    12"12"Extruded-50180SmoothBlack3762N13600000
    24"24"Extruded-50180SmoothBlack3762N13700000
    24"48"Extruded-50180SmoothBlackMaterial Certificate
    3762N138000000
    36"36"Extruded-50180SmoothBlackMaterial Certificate
    3762N139000000
    48"48"Extruded-50180SmoothBlackMaterial Certificate
    3762N141000000
    48"96"Extruded-50180SmoothBlackMaterial Certificate
    3762N142000000
     

    Marine-Grade HDPE Bars

    Image of Product. Front orientation. Plastic. Marine-Grade HDPE Bars.
    Withstand salt water, humidity, and UV light without corroding, warping, or fading. These bars are more rigid than standard HDPE, so they can handle structural applications such as docks, boat components, and work platforms. Their coarse texture hides everyday scuffs and scratches and provides traction in wet environments. Also known as starboard.
    Wd.
    Lg.,
    ft.
    Fabrication
    Min.
    Temp.
    Max. Temp.,
    ° F
    Flammability
    Rating
    Choose a
    Color
    Each
    3/16" Thick
    1"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1100000
    2"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N120000
    3"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1300000
    4"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1400000
     
    1/4" Thick
    1"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N150000
    2"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N160000
    3"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1700000
    4"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1800000
     
    1/2" Thick
    1"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N1900000
    2"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N2100000
    3"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N2200000
    4"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N2300000
     
    3/4" Thick
    1"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N240000
    1"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N250000
    1"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N2600000
    2"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N270000
    2"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N2800000
    2"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N2900000
    3"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N3100000
    3"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N3200000
    3"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N3300000
    4"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N3400000
    4"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N3500000
    4"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N3600000
     
    1" Thick
    1"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N370000
    1"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N380000
    1"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N3900000
    2"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N4100000
    2"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N4200000
    2"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N4300000
    3"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N4400000
    3"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N4500000
    3"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N4600000
    4"1ExtrudedNot Rated180UL 94 HB
    Black, White6644N4700000
    4"2ExtrudedNot Rated180UL 94 HB
    Black, White6644N4800000
    4"4ExtrudedNot Rated180UL 94 HB
    Black, White6644N4900000
     
    back to top