Etched-Picnic GroveGemini’s etched plaques are the go-to choice for plaques that require precise detail for fine text, images or other intricate custom artwork. Chemical etching allows us to transfer virtually any design onto brass, bronze, copper or stainless steel. Etched plaques are a lower-cost alternative to cast plaques, while still delivering a high-end look.

Gemini offers four gauges of metal for your etched plaque: 1/16”, 1/8”, 3/16” and 1/4”. Artwork can be either raised or recessed, and backgrounds can be painted any single color or combination of colors. (Available standard painted colors are the same as for cast plaques, which can be viewed here.)

Brushed finish is standard, but polished finish is available on recessed copy plaques. There is also the option for beveled edges for gauges 1/8” and up. Maximum dimensions vary by material.

Material

All materials for etched plaques are available in 1/16”, 1/8”, 3/16” and 1/4” gauges. (Metal Image is available in stainless steel only.)

  • Etched Stainless Steel

    Stainless Steel
    Alloy C304 (Optional Alloy 316 also available)

  • Etched Bronze

    Bronze
    Alloy C22000

  • Etched Brass

    Brass
    Naval Brass Alloy C46400 – 60% Copper, 39.25% Zinc, 0.75% Tin (Muntz also available)

  • Etched Copper

    Copper
    Alloy C11000

Mounting Options

  • BlindMount

    Blind Mount
    All etched plaques 1/4” thick are drilled and tapped.

  • StudBossMount

    Blind Mount (Stud Boss)
    Plaques thinner than 1/4” can be stud mounted with welded stud bosses.

  • TapeMount

    Double Face Tape
    Strips of very high bond tape are applied to the back of the plaque.

  • FlushMount-screw

    Through-hole Mount (Screw Mount)

Holes are drilled through the surface of the plaque. Specify screw size and if the holes should be countersunk. (Plaques 1/16” thick cannot be countersunk and will include round head screws.)

Metal Image

Etched PlaqueFor smaller plaques (up to 24” x 36”), Gemini offers a machine-etching process called Metal Image. Although only available in stainless steel, Metal Image offers several advantages:

» Greater detail than chemical etching
» Porcelainized stainless steel is impervious to nearly all conditions
» Less expensive than etching