McMaster-Carr logo
    Filter by
    Message Color
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Number of Usable Sides
    Edge Profile
    Surface Layer Thickness
    Length
    Attribute Image
    For Maximum Sign Height
    For Maximum Sign Width
    Tensile Strength
    Industrial Info Snippet
    Maximum Temperature
    Compressive Strength
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    43 Products

    A-Frame Sign Holders

    Image of Product. Front orientation. Sign Holders. A-Frame Sign Holders.
    Display signs on sidewalks or other areas with high foot traffic, indoors and out. Holders are designed to fit two signs, one on each side. Slide a sign in from the top and down through the two tabs; there is a slot on the bottom to hold the sign in place. Holders fold flat for easy storage.
    For
    Max. Sign
    Polypropylene
    Ht.
    Wd.
    Thk.
    Ht.
    Wd.
    Color
    Each
    Freestanding
    24"18"3/16"31 1/2"20"White2042N12000000
    24"24"3/16"32 1/4"26"White2042N1300000
    36"24"3/16"46 1/8"27"White2042N11000000
     

    Balsa Wood Cores

    Lighter in weight than any other wood, yet still strong, these balsa cores stiffen composite sandwiches without weighing them down. They resist damage from impact and repeated use. Because they don’t let heat or sound pass through quickly, these cores are good natural insulators. They also resist chemicals. All come from balsa trees grown in FSC (Forest Stewardship Council) certified forests.
    Rigid
    Image of Product. Front orientation. Wood. Balsa Wood Cores, Rigid.
    Rigid cores are often used in panels for partitions, industrial tanks, and other stiff structures.
    Cannot Be Sold to Canada—They cannot be sold to Canada due to import regulations.
    Thk.
    Wd.
    Lg.
    Compressive
    Strength, psi
    Temp. Range,
    ° F
    Cannot Be
    Sold To
    Each
    1/4"24"48"1,500-100 to 325Canada7810N122000000
    3/8"24"48"1,500-100 to 325Canada7810N12300000
    1/2"24"48"1,500-100 to 325Canada7810N12400000
    5/8"24"48"1,500-100 to 325Canada7810N12500000
    3/4"24"48"1,500-100 to 325Canada7810N12600000
    1"24"48"1,500-100 to 325Canada7810N12700000
    2"24"48"1,500-100 to 325Canada7810N13200000
    Flexible with Fiberglass Fabric Reinforcement
    Image of Product. Front orientation. Wood. Balsa Wood Cores, Flexible.
    Flexible cores are best for forming complex shapes.
    Cannot Be Sold to Canada—They cannot be sold to Canada due to import regulations.
    Thk.
    Wd.
    Lg.
    Compressive
    Strength, psi
    Temp. Range,
    ° F
    Cannot Be
    Sold To
    Each
    1/4"24"48"1,500-100 to 325Canada7810N111000000
    3/8"24"48"1,500-100 to 325Canada7810N11200000
    1/2"24"48"1,500-100 to 325Canada7810N11300000
    3/4"24"48"1,500-100 to 325Canada7810N11500000
    1"24"48"1,500-100 to 325Canada7810N11600000

    Metal Color-Contrasting Engraving Signs

    Image of Product. Front orientation. Signs. Metal Color-Contrasting Engraving Signs.
    Metal signs are more durable than plastic signs. Remove the surface layer of these signs to create an engraved message in a contrasting color. They work with rotary and laser engravers. Signs are nonconductive.
    Blank
    Ht.
    Wd.
    Thk.
    Color
    Message
    Color
    Edge
    Profile
    Each
    Adhesive Back—Aluminum
    12"24"0.063"BlackSilverFlat3817T171000000
     
    Plain Back—Aluminum
    10"10"0.063"BlackSilverBeveled3817T44100000
    10"18"0.063"BlackSilverBeveled3817T45100000
    12"24"0.063"BlackSilverFlat3817T46100000
     

    Impact-Resistant High-Strength Carbon Fiber Sheets with Kevlar Core

    Image of Product. Front orientation. Carbon Fiber. Impact-Resistant High-Strength Carbon Fiber Sheets with Kevlar Core.
    Often used to build frames and structures, these lightweight sheets combine the strength and stiffness of carbon fiber with the impact resistance of Kevlar. With carbon fiber on the outer layers, these sheets are extremely difficult to bend—they’re nearly as stiff as pure carbon fiber. The carbon fiber layers also provide good strength under tension, comparable to 6061 aluminum. Sandwiched between the carbon fiber layers of these sheets is a Kevlar core. Known for its toughness, the Kevlar core helps prevent sheets from failing under a variety of stresses, such as punctures, cuts, impact, and wear. The Kevlar core also has a lower density than carbon fiber, making these sheets even lighter than sheets made from carbon fiber alone.
    0.09" Thick—Sheets with 0.09 in. thickness have thicker layers of carbon fiber, making them stiffer than those with 0.06 in. thickness.
    12" Wide ×
    12" Long
    24" Wide ×
    24" Long
    24" Wide ×
    48" Long
    Thk.
    Thk. Tolerance
    Pattern
    Appearance
    Color
    Temp. Range,
    ° F
    Tensile Strength,
    psi
    Impact
    Strength
    Hardness
    For Use
    Outdoors
    Each
    Each
    Each
    0.06"-0.03" to 0.03"CheckedGlossyBlack-100 to 190177,000Not RatedNot RatedNo5926N1300000005926N1200000005926N110000000
    0.09"-0.03" to 0.03"CheckedGlossyBlack-100 to 190177,000Not RatedNot RatedNo5926N160000005926N150000005926N14000000
     

    Plastic Color-Contrasting Engraving Signs

    Image of Product. Front orientation. Signs. Plastic Color-Contrasting Engraving Signs.
    Remove the surface layer of these signs to create an engraved message in a contrasting color.
    ABS—ABS plates work with rotary engravers.
    Acrylic Plastic—Acrylic plates work with rotary and laser engravers. They are UV resistant so they won't fade in the sun.
    HDPE—HDPE plates—also known as ColorCore sheets—work with CNC and hand routers. They won’t degrade when exposed to water, humidity, and UV light.
    No. of Usable
    Sides
    Ht.
    Wd.
    Thk.
    Choose a Color (Message Color)
    Pkg.
    Qty.
    Pkg.
    Blank
     
    Plain Back—ABS
    110"10"0.063"Black (White Message), Blue (White Message), Brown Woodgrain (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)185915T36000000
    110"18"0.063"Black (White Message), Blue (White Message), Brown Woodgrain (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)185915T3700000
    112"24"0.063"Black (White Message), Blue (White Message), Brown Woodgrain (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)185915T2200000
    124"48"0.063"Black (White Message), Blue (White Message), Brown Woodgrain (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)185915T2100000
     
    Plain Back—Acrylic Plastic
    210"10"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T4400000
    210"18"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T4500000
    212"24"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T4600000
    224"48"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T47000000
     
    Plain Back—HDPE
    212"24"0.25"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N1100000
    212"24"0.5"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N1400000
    224"24"0.25"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N1200000
    224"24"0.5"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N1500000
    224"48"0.25"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N1300000
    224"48"0.5"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)15680N16000000
     
    Adhesive Back—ABS
    112"24"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)14071T2700000
    124"48"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)14071T3800000
     
    Adhesive Back—Acrylic Plastic
    112"24"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T1700000
    124"48"0.063"Black (White Message), Blue (White Message), Green (White Message), Red (White Message), White (Black Message), Yellow (Black Message)17778T18000000
     
    back to top