Coroplast Sheets

Lightweight. Durable. Versatile. Coroplast sheets deliver the strength you need for signs, packaging, and displays without the weight or hassle. Made from high-impact polypropylene, these twin-wall sheets resist moisture, chemicals, and everyday wear. At Tucson Plastics, we stock a wide range of sizes and colors to fit your project, right here in Tucson. Ready to get started? Request a Quote Today.

We cut, print, and fabricate Coroplast sheets to your exact specs. Our team handles everything from simple yard signs to custom exhibits. With fast local delivery and expert advice, we make your vision reality. Explore our inventory and see why Tucson businesses trust us for reliable results.

High Durability

Tough twin-wall polypropylene withstands weather, and impacts.

Quality Certified

Genuine Coroplast® sheets meet ISO 9001 and ASTM standards.

Fast Delivery

Same-day cutting and shipping from our large Tucson inventory.

24/7 Support

Expert assistance anytime via phone, text, or email for quotes.

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Coroplast Sheets
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Product Overview

Coroplast sheets stand out as a go-to material for projects that demand toughness and flexibility. Picture a sheet that's easy to handle yet holds up in rain, sun, or rough handling. We offer these fluted polypropylene sheets under the trusted Coroplast brand, known for quality since 1980. Businesses in Tucson use them for everything from election signs to protective packaging. You get a product that's recyclable, reusable, and built to last.

Key characteristics include:

  • Easy to fabricate: Cut, fold, or mount with basic tools, no special equipment required.
  • Chemical resistant: Stands up to oils, solvents, and cleaners without breaking down.
  • Waterproof and moisture resistant: Ideal for outdoor use in Arizona's dry heat or sudden storms.
  • UV stabilized options: Protects against fading in intense sunlight.
  • Lightweight yet strong: Weighs less than cardboard but supports heavy loads.

Typical Properties

We source Coroplast sheets that meet strict standards for consistency and safety. Below, you'll find details on common properties, plus breakdowns of physical, electrical, mechanical, and thermal specs. All data comes from manufacturer testing, ensuring accuracy for your planning.
Common Properties
Brand Names Coroplast® (our primary stock), plus compatible options like Correx® or Cartonplast®.
Thickness Sizes From 3 mm (0.118 inches) to 6 mm (0.236 inches) for varied strength needs.
Sheet Sizes Standard lengths up to 96 inches; widths from 48 inches; custom cuts available.
Colors White standard; black, yellow, red, and custom hues on request.
Density 0.91 g/cm³, keeping it light without sacrificing rigidity.
Recyclability 100% recyclable polypropylene, aligns with Tucson's push for green practices.
Physical Properties
Specific Gravity 0.91
Water Absorption <0.01%
Flammability Rating UL94 HB
Electrical Properties
Dielectric Strength 20 kV/mm
Volume Resistivity 10^15 ohm-cm
Mechanical Properties
Tensile Strength 27 MPa
Flexural Modulus 1,100 MPa
Impact Strength No Break
Thermal Properties
Deflection Temperature 80-100°C (176-212°F)
Operating Temperature -29°C to 49°C (-20°F to 120°F)
Coefficient of Thermal Expansion 8 x 10^-5 in/in/°F

These properties back our promise of reliable materials. We comply with FDA and USDA guidelines for food-contact uses, plus ASTM standards for structural integrity. Safety first—every sheet we sell passes rigorous checks.

For detailed specs, download our Coroplast Data Sheet (PDF). It includes charts and testing methods to help you decide.

Key Features of Coroplast Sheets

Coroplast sheets pack smart design into every flute. The twin-wall structure creates air channels that boost strength while cutting weight by up to 50% compared to solid plastics. You can print directly on the surface for vibrant graphics that last. Need to layer pads for shipping? These sheets absorb shocks without denting. In Tucson's active market, from construction sites to retail floors, they prove their worth daily.

Here are standout features:

  • High strength-to-weight ratio: Supports loads over 100 lbs per square foot in 4mm thickness.
  • Waterproof and chemical resistant: Blocks rust, spills, and corrosive agents.
  • UV-resistant formulations: Fades less than 10% after 1,000 hours of sun exposure.
  • Reusable and recyclable: Cut waste, use once, then recycle curbside in Pima County.
  • Easy printing and converting: Accepts inks, adhesives, and fasteners for quick customization.
  • Non-toxic and odor-free: Safe for indoor spaces, schools, or food packaging.

These features solve real problems. A local Tucson sign shop cut production time by 30% after switching to Coroplast for election boards. Results like that build our reputation.

Key Features of Coroplast Sheets

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Common Applications

Coroplast sheets fit seamlessly into Tucson's diverse needs, from booming real estate to vibrant events. Realtors use them for open house signs that withstand desert winds. Packaging firms layer them for fragile goods transport. The possibilities expand with simple tools.

Popular uses include:

  • Yard and election signage: Bold, weatherproof messages that grab attention.
  • Point-of-purchase displays: Eye-catching retail setups for stores like Fry's or local boutiques.
  • Reusable packaging and layer pads: Protects pallets during moves or shipments.
  • Construction site barriers: Temporary walls that block dust and noise safely.
  • Agricultural storage bins: Keeps feed dry in farm operations around Marana.
  • Trade show booths and exhibits: Lightweight panels for easy setup at Tucson Convention Center events.
  • Safety partitions: Divides workspaces during renovations or health protocols.
  • Stencils and templates: Precise cuts for automotive or craft projects.

Benefits for Your Business

Choose Coroplast sheets, and you gain more than material, you get efficiency and peace of mind. They lower shipping costs with their light profile, reducing fuel use by as much as 20% on bulk orders. Durability means fewer replacements, stretching your budget further. Sustainability appeals to eco-aware clients in Tucson, where green initiatives thrive. Plus, our local stock avoids delays; most orders ship same-day.

In short, Coroplast sheets turn projects from good to great. They protect your investments while delivering crisp, professional looks. Businesses here report 25% savings on display materials alone. See the difference yourself.

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Frequently Asked Questions

Coroplast offers superior moisture resistance and reusability. Cardboard soaks up water and tears easily; these sheets last 5-10 times longer outdoors.

Yes, select grades meet FDA guidelines for indirect food use. Always confirm with us for your specific application.

Absolutely. They accept screen printing, digital UV, and vinyl graphics for sharp, durable results.

Standard 48" x 96" sheets in 4mm and 6mm thicknesses. We custom-size down to 12" x 12" for prototypes.

Recycle them at local Pima County facilities. They're 100% polypropylene, clean and sort like #5 plastics.

Standard white sheets include basic UV stabilizers. Upgrade to full UV for extended outdoor life.

Why Buy Coroplast Sheets from Tucson Plastics?

We make buying simple and smart. Our team knows plastics inside out, drawing from 20+ years serving Southern Arizona. You get certified materials with full traceability, no surprises. Here are three strong reasons to choose us:

  • Extensive Local Inventory: Over 5,000 sheets in stock, cut to size on-site. No waiting for out-of-state shipments.
  • Custom Fabrication Expertise: From digital printing to die-cutting, we handle it all. Save time and get precise results.
  • Unmatched Support and Savings: Free consultations, volume discounts up to 15%, and recycling pickup. We focus on your success.

Tucson businesses stick with us because we deliver value. One contractor noted, "Your quick turnaround kept our site on schedule." Join them, order today.

Coroplast Sheets