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Coroplast® plastic sheets can be used for a variety of applications, from creating signage to packaging materials. Coroplast is ideal for both indoor and outdoor applications. It can withstand harsh weather conditions without deteriorating, making it a reliable choice for outdoor projects. Coroplast sheets are tougher than cardboard, lighter than extruded plastic sheet, and is non-toxic, waterproof, and stain-resistant. Coroplast plastic sheets are an affordable option compared to other materials, making them an excellent choice for businesses on a budget. It is the material of choice for today’s screen printing and signage industry.

Ideal for yard signs, crafts, partitions, event signs, animal cage linings, school projects, high traffic areas, packaging, displays and many other uses.

Coroplast (4mm x 24" x 18") Quantity discounts available!

10 to 49: 10% off - (our price: $1.80 ea)
50 to 99: 25% off - (our price: $1.50 ea)
100 or more: 50% off - (our price: $1.00 ea)

H Frame & Goal Post Frame Quantity discounts available!

10 to 19: 10% off - (our price: HF $1.35 ea, GPF $4.50 ea)
20 to 29: 20% off - (our price: HF $1.20 ea, GPF $3.99 ea)
30 to 39: 30% off - (our price: HF $1.05 ea, GPF $3.99 ea)
40 to 49: 40% off - (our price: HF $0.90 ea, GPF $3.00 ea)
50 or more: 50% off - (our price: HF $0.75 ea, GPF $2.50 ea)

24" x 18" - Flutes run 18” way. Corrugations are parallel to the 18" dimension.
This will allow for landscape position when used with our wire frame post.

  • Coroplast White 4mm 24''x18''

Coroplast is made two layers of polypropylene copolymer with a corrugated plastic core between them. The corrugated core provides added strength and rigidity with minimum weight, while the smooth outer layers provide a printable surface for graphics and text. This provides a cost efficient, high quality board for your graphic needs.

Easy to cut to size, score with box cutter or scissors, and customize into unique shapes and designs. Creating signs and displays with Coroplast is a great choice for making your project stand out.

Download Coroplast® - Information Sheet PDF
Download Coroplast® - General Specifications Sheet PDF
Download Coroplast® - Safety Data Sheet PDF

We also offer custom cut-to-size, hole drilling, edge polishing, CNC cutting, circle, and shape cutting. Request a quote for these services.