10 x 12 Heavy Duty Flat Poly Bags - 4 Mil Industrial Strength by LK Packaging
These 10x12 inch flat poly bags deliver serious protection with a heavy 4 mil thickness. Manufactured by LK Packaging from premium LDPE, these bags handle sharp edges, heavy parts, and demanding storage applications where standard 2 mil bags would fail. The puncture-resistant construction makes them ideal for industrial operations, hardware distribution, and component packaging.
Product Specifications
- Dimensions: 10" x 12" (flat)
- Material: Low Density Polyethylene (LDPE)
- Thickness: 4 mil (0.004") - Heavy Duty
- Quantity: 1,000 bags per case
- Packaging: Dispenser packs of 100 for clean, convenient access
- Construction: Seamless tubing - no side seals that can rip
- Compliance: FDA compliant for food contact applications
- Manufacturer: LK Packaging (Elkay Plastics)
Industrial Applications
The 4 mil thickness rating puts these bags in the heavy-duty category, designed for applications where puncture resistance and durability matter. Manufacturing facilities use them for packaging machined parts with sharp edges or burrs. Automotive operations rely on this thickness for brake components, fastener kits, and metal stampings. Electronics distributors choose 4 mil bags for circuit boards, connectors, and assembled modules that need robust protection during shipping and handling.
The 10x12 size accommodates a wide range of industrial components: hand tools, plumbing fittings, electrical boxes, HVAC parts, and multi-piece hardware kits. Warehouse operations use these bags for inventory organization, keeping parts clean and visible while protected from moisture and dust.
Key Features
- Puncture Resistant: 4 mil construction handles sharp edges, metal parts, and rough handling
- Seamless Tubing: No side seals or slits that can fail under stress
- Virgin LDPE Material: Consistent quality and FDA compliant for food contact
- Dispenser Pack Packaging: 100-count inner packs keep bags clean and organized
- Clear Visibility: Contents remain visible for inventory management and quality inspection
- Bar Coded Cases: Cases and inner packs labeled for easy warehouse identification
Thickness Guide
Choosing the right mil thickness ensures proper protection without overspending:
- 1-1.5 mil: Light duty - dust covers, temporary storage
- 2 mil: General purpose - most common applications
- 4 mil: Heavy duty - industrial parts, sharp objects, demanding applications
- 6 mil: Extra heavy duty - extreme protection requirements
At 4 mil, these bags provide industrial-grade protection suitable for metal parts, tools, and components that would puncture thinner materials.
Why Choose Prism Pak
Prism Pak delivers LK Packaging products at wholesale pricing with fast shipping from our Pennsylvania distribution center. Stock up on heavy-duty bags in case quantities to support your industrial packaging operations.
