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📋 Corrugated Plastic Sheets

Wholesale PP
Corrugated Sheets —
Any Thickness.
Any Color. Cut-to-Size.

Polypropylene corrugated sheets for packaging inserts, signage, agriculture, and industrial dividers. 2–12mm. UV-stabilized. 0% anti-dumping duty (Thailand-manufactured).

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Specifications

Standard Sheet Specifications

Standard sheet sizes with custom cut available. Specify thickness, density, color, and UV rating at quote stage.

ThicknessWeight (g/m²)Standard Sheet SizeCommon Use
2mm400–6001220 × 2440mmLightweight inserts, dividers, mailers
3mm600–9001220 × 2440mmSignage, retail displays, packaging
4mm800–10001220 × 2440mmReusable packaging, protective dividers
5mm900–11001220 × 2440mmAgriculture crates, structural panels
6mm1100–14001220 × 2440mmHeavy-duty packaging, industrial dividers
8mm1400–17001220 × 2440mmCold-chain boxes, returnable containers
10mm1700–20001220 × 2440mmPallet bases, structural floor protection
12mm2000–24001220 × 2440mmHeavy industrial, floor panels, load boards
Applications

What PP Corrugated Sheets Are Used For

📦

Packaging Inserts & Dividers

Layer pads, cell dividers, corner protectors, and slip sheets. Cut to exact box interior dimensions. Lightweight, reusable, no moisture absorption.

🪧

Signage & Real Estate Signs

4mm corrugated flute is the standard substrate for yard signs, political signs, and retail POP displays. Full-color print direct or print-and-apply.

🌱

Agriculture & Greenhouse

Fluted sheets for seedling trays, greenhouse cladding, and produce box blanks. UV-stabilized grades rated for 3–5 years outdoor exposure.

🏗️

Construction Protection

Floor protection panels, surface guards, and temporary walkways during construction. 6–10mm sheets resist foot traffic, carts, and light equipment.

🧊

Cold Chain & Refrigeration

Insulated panel liners, cold room dividers, and refrigerated display inserts. PP retains structural integrity from −40°F to 212°F.

🚛

Automotive & Industrial

Parts tray liners, pallet separators, and component packaging. Chemical-resistant surface handles oils, solvents, and cleaning agents without degradation.

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Material Properties

Why Polypropylene Corrugated

vs. Cardboard Corrugated

  • 100% waterproof — no moisture absorption
  • Reusable 10–50× vs single-use cardboard
  • Chemical resistant — unaffected by most solvents
  • Consistent compression strength when wet
  • 100% recyclable, closed-loop PP recovery

vs. Solid Plastic Sheet

PP corrugated sheet weighs 70–80% less than solid PP sheet of equivalent thickness. The fluted structure provides disproportionate rigidity relative to weight — ideal for packaging and signage where every gram of freight cost matters.

Custom Options

  • Any Pantone or RAL color match
  • Anti-static grades for electronics packaging
  • Flame-retardant grades (UL94 V-0 available)
  • UV-stabilized for 3–5 year outdoor rating
  • Conductive black for ESD-sensitive applications
  • Custom print (screen, flexo, digital direct)
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FAQs