High GSM Heavy-Duty PP Corrugated Plastic Sheet (6 mm - 12 mm) built for extreme compression strength and load-bearing capacity. Ultra-rigid, waterproof, and impact-resistant polypropylene flute board designed for heavy machinery packaging, reusable pallet layer pads, and high-impact floor protection. Available with direct factory bulk pricing.
Our Heavy Duty High-Density PP Corrugated Plastic Sheet is specifically engineered for high-load industrial applications requiring exceptional stiffness, crush resistance, and structural integrity. Formulated with a higher Grammage per Square Meter (GSM ranging from 1000 - 2500 g/m²), this thick twin-wall polypropylene board offers maximum compression strength and durability compared to standard lightweight sheets.
Also known as Heavy-Duty Coroplast or High-Density Polyflute, it provides an unbeatable strength-to-weight ratio. It serves as an ideal, reusable replacement for solid wood boards, heavy plywood, and thick metal sheets in heavy equipment packaging, industrial machinery layer pads, subfloor protection, and reusable plastic pallet boxes.
Key Features & Advantages:
Exceptional Crush & Impact Resistance: High GSM dense wall construction prevents crushing under heavy loads and absorbs extreme mechanical shocks.
Superior Load-Bearing Capacity: High flexural strength allows it to support heavy machinery, glass panels, and stacked pallets without bending or sagging.
100% Waterproof & Weatherproof: Will not rot, splinter, warp, or absorb oil, moisture, or harsh industrial chemicals.
Reusable & Cost-Effective: Engineered for hundreds of reuse cycles, significantly reducing single-use packaging waste and operational costs.
Easy Processing: Can be sonic-welded, riveted, scored, and fitted with corner reinforcements to build heavy-duty reusable tote containers.
Primary Applications:
Industrial Packaging: Heavy machinery packaging, glass/metal sheet interleave pads, reusable gaylord box liners, and heavy-duty layer pads.
Construction & Renovation: High-impact protection for marble, tile, and hardwood floors during heavy construction equipment movement.
Logistics & Warehousing: Heavy-duty pallet sleeves, bulk box partitions, and structural divider walls.
Technical Specifications:
Material: 100% High-Density Polypropylene (PP)
Thickness Range: 6 mm - 12 mm (Extra thick structural grade)
Density / Weight: 1000 - 2500 g/m² (High GSM for maximum rigidity)
Standard Dimensions: 1220 x 2440 mm (4 x 8 ft), 2000 x 3000 mm (Custom large sizes available)
Standard Colors: Black, Dark Blue, Grey, White (Custom color matching available)
Special Options: Flame retardant or anti-static additives available upon request
