5x12 Heavy Duty Parts Bags - 4 Mil Industrial LDPE Protection
These 5x12 inch flat poly bags deliver heavy-duty protection at 4 mil thickness—ideal for industrial parts, tools, and hardware that require puncture resistance. The elongated profile accommodates narrow components while the thick LDPE construction prevents tears from sharp edges, threads, or metal burrs. Manufactured by LK Packaging with consistent quality for demanding commercial applications.
Product Specifications
- Dimensions: 5" x 12" flat
- Material: Low Density Polyethylene (LDPE)
- Thickness: 4 mil (heavy duty)
- Quantity: 1,000 bags per case
- Color: Crystal clear
- Manufacturer: LK Packaging
- FDA Status: FDA compliant for food contact
Industrial Applications
The 5x12 dimension paired with 4 mil thickness serves operations handling elongated parts and tools. Manufacturing facilities use these bags for packaging screwdrivers, wrenches, drill bits, and precision instruments. Hardware distributors rely on this size for fastener kits, threaded rods, and metal components. Automotive shops store spark plug sets, valve stems, and sensor assemblies. The heavy gauge prevents punctures from threads, burrs, and sharp edges that would tear lighter-weight bags.
Additional Use Cases
- Tool Storage: Hand tools, hex keys, socket extensions
- Hardware Kits: Fastener assortments, mounting hardware
- Art Supplies: Paintbrushes, palette knives, craft tools
- Kitchen Equipment: Knife storage, utensil sets, skewers
- Medical/Lab: Instrument storage, pipettes, probes
Key Features
- 4 Mil Heavy Duty: Maximum puncture resistance for sharp or heavy parts
- Crystal Clear LDPE: Easy visual identification of contents without opening
- Elongated Profile: Accommodates long, narrow items up to 11" length
- Flexible Closure: Open-top design works with heat sealers, twist ties, or tape
- Chemical Resistant: LDPE resists oils, grease, and common industrial fluids
Thickness Guide
At 4 mil, these bags sit at the heavy-duty end of the thickness spectrum. For comparison: 1.5 mil handles lightweight items, 2 mil covers general-purpose needs, 3 mil provides added durability, and 4 mil delivers maximum protection for industrial environments. Choose 4 mil when contents have sharp edges, significant weight, or require extra puncture resistance during handling and storage.
Why Choose Prism Pak
Prism Pak stocks LK Packaging products at wholesale pricing with fast fulfillment from our Berwick, PA distribution center. Commercial accounts benefit from competitive case pricing and reliable inventory on industrial-grade packaging supplies.
