4x5 Heavy-Duty Poly Bags by LK Packaging - 3 Mil Industrial Strength
These 4x5 inch flat poly bags from LK Packaging deliver 3 mil thickness for superior puncture resistance when packaging small hardware, fasteners, and industrial components. The heavy-duty construction protects sharp-edged parts during storage, shipping, and inventory management while maintaining the clarity needed for quick visual identification.
Product Specifications
- Dimensions: 4" x 5" flat bag
- Material: Low Density Polyethylene (LDPE)
- Thickness: 3 mil (heavy duty)
- Quantity: 2,000 bags per case
- Construction: Seamless tubing - no side seals that can split
- Packaging: Dispenser packs of 100 for cleanliness and convenience
- Compliance: FDA compliant for food contact applications
- Brand: LK Packaging (Elkay Plastics)
Applications
The 3 mil thickness makes these bags ideal for industrial and commercial applications where standard poly bags would puncture or tear. Hardware distributors use this size for packaging screws, bolts, nuts, washers, and small fastener assortments. Manufacturing facilities rely on them for kitting small components and protecting sharp metal parts during assembly processes. Maintenance operations stock these for organizing spare parts and consumables. The 4x5 size also serves jewelry supply operations, bead storage, and small collectibles that benefit from heavy-duty protection.
Key Features
- 3 Mil Heavy Duty: Twice the thickness of standard 1.5 mil bags for puncture-resistant protection
- Seamless Construction: Made from extruded tubing with no side seals to split under stress
- Crystal Clear LDPE: Excellent clarity for inventory identification without opening
- Dispenser Packed: 100-count inner packs keep bags clean and organized
- Virgin Material: Made from virgin polyethylene for consistent quality and FDA compliance
Thickness Guide
Selecting the right mil thickness ensures product protection without excess cost. For small hardware and parts with sharp edges, 3 mil provides the puncture resistance needed for reliable protection. Lighter applications like dust covers or temporary protection can use 1.5-2 mil bags. Reserve 4-6 mil for extreme industrial applications with very sharp or heavy components.
Why Choose Prism Pak
Prism Pak offers wholesale pricing on LK Packaging poly bags with case quantity purchasing. Our Pennsylvania distribution center maintains ready inventory for fast shipment to commercial and industrial customers.