4x20 Flat Poly Bags - Heavy-Duty Protection for Long Items
These 4x20 inch flat poly bags provide heavy-duty protection at 4 mil thickness for elongated parts, tools, and industrial components. The extended 20-inch length accommodates long items that standard bags cannot fit. Made from 100% virgin low-density polyethylene (LDPE) meeting FDA and USDA specifications for food contact applications.
Product Specifications
- Dimensions: 4" x 20" flat
- Material: 100% virgin low-density polyethylene (LDPE)
- Thickness: 4 mil (heavy duty)
- Quantity: 1,000 bags per case
- Compliance: FDA and USDA compliant for food contact
- Seal Type: Open end, heat-sealable
Commercial Applications
The 20-inch length makes this bag ideal for packaging elongated items that exceed standard bag dimensions. Industrial distributors use this size for long drill bits, saw blades, metal rods, and precision shafts. Manufacturing facilities package fluorescent tubes, light fixtures, and linear components. Hardware operations rely on the heavy-duty 4 mil construction for tent stakes, long bolts, threaded rod, and similar items with sharp edges or points. The narrow 4-inch width keeps packaging efficient for slender items without excess material.
Key Features
- Extended Length: 20-inch depth accommodates long parts, tools, and linear components
- Heavy-Duty Construction: 4 mil thickness resists punctures from sharp edges and pointed objects
- FDA/USDA Compliant: Virgin LDPE meets food contact requirements for dual-use applications
- Heat-Sealable: Compatible with impulse sealers for secure, tamper-evident closures
- Crystal Clear: Transparent material allows visual inspection and barcode scanning
Sizing Guidance
The 4x20 dimension fits items up to approximately 3.5 inches wide and 19 inches long, allowing room for heat-sealing at the open end. For items requiring more width, consider wider bag options. For shorter items, the 4x12 size offers the same heavy-duty protection in a more economical footprint.
Why Choose Prism Pak
Prism Pak stocks specialty bag sizes for industrial and commercial operations. Wholesale pricing and fast shipment from our Berwick, PA warehouse ensure reliable supply for your packaging needs.
