15x36 Heavy-Duty Flat Poly Bags - 4 Mil Industrial Protection
These extra-long 15x36 inch flat poly bags provide serious protection for oversized parts, equipment, and industrial components. At 4 mil thickness, they deliver the puncture resistance and durability required for heavy-duty applications. Manufactured by LK Packaging from virgin LDPE using seamless tubing construction—no side seals or slits that can rip under load.
Product Specifications
- Dimensions: 15" x 36" (width x length)
- Material: Low Density Polyethylene (LDPE)
- Thickness: 4 mil (heavy duty)
- Construction: Seamless tubing, no side seals
- Quantity: 250 bags per case
- Packaging: Dispenser packs of 100 for cleanliness
- Compliance: FDA compliant for food contact applications
- Manufacturer: LK Packaging (Elkay Plastics)
Industrial Applications
The 15x36 size with 4 mil thickness serves demanding industrial and commercial operations. Manufacturing facilities use these bags for protecting long machine parts, bar stock, pipe assemblies, and fabricated components during storage and shipping. Warehouse operations rely on the extra length for covering elongated inventory items and preventing dust, moisture, and handling damage. Equipment dealers package long replacement parts, hydraulic cylinders, and mechanical assemblies. The 36-inch length also accommodates rolled blueprints, architectural drawings, and large-format prints that require heavy-duty protection.
Key Features
- 4 Mil Heavy Duty: Thick enough for sharp edges, heavy parts, and rough handling environments
- Seamless Construction: Made from continuous tubing—no weak side seals that split under stress
- Extra Length: 36" accommodates oversized and elongated items other bags can't handle
- Virgin LDPE Material: Consistent clarity and strength; FDA compliant for versatile use
- Dispenser Packaging: 100-count dispenser packs keep bags clean and organized
- Crystal Clear: Easy visual identification of contents without opening
Thickness Guide
At 4 mil, these bags are classified as heavy duty—ideal for industrial parts with edges, weight, or handling requirements that would tear lighter bags. For comparison: 2 mil handles general-purpose light items, while 4 mil provides the puncture resistance needed for automotive parts, machine components, metal fabrications, and tools.
Why Choose Prism Pak
Prism Pak stocks LK Packaging poly bags in hard-to-find sizes like 15x36 for immediate availability. Wholesale case pricing with no minimum orders on stocked items. Direct from our Berwick, PA warehouse to your operation.