30x42 Heavy Duty Flat Poly Bags - 3 Mil Industrial Grade Protection
These 30x42 inch flat poly bags deliver serious protection for large items, equipment, and industrial components. At 3 mil thickness, they provide the puncture resistance and durability required for heavy-duty commercial applications. Made from 100% virgin LDPE resin, these bags protect against dust, moisture, and contaminants while remaining flexible enough for easy handling.
Product Specifications
- Dimensions: 30" x 42" (flat lay)
- Thickness: 3 mil (0.003") - Heavy Duty
- Material: 100% Virgin Low-Density Polyethylene (LDPE)
- Quantity: 100 bags per case
- Compliance: FDA compliant for food contact applications
- Origin: Made in USA
Commercial Applications
The generous 30x42 dimensions combined with 3 mil thickness make these bags ideal for protecting oversized items in commercial and industrial settings. Manufacturing facilities use them to cover machinery components, equipment parts, and finished assemblies during storage or shipping. Warehouses rely on them for dust protection on palletized goods and inventory staging. Moving and storage operations find them essential for wrapping furniture cushions, mattress toppers, and large textile items. The 3 mil thickness withstands handling in busy warehouse environments without tearing.
Key Features
- Puncture Resistant: 3 mil thickness provides over three times the impact strength of standard poly bags
- Moisture Barrier: Protects contents from humidity, condensation, and liquid splashes
- Heat Sealable: Can be sealed with standard heat sealing equipment for secure closure
- Crystal Clear: Allows visual inspection of contents without opening
- Multi-Purpose: FDA compliant material suitable for both industrial and food-contact applications
Thickness Guide
The 3 mil thickness represents a heavy-duty option in flat poly bags. This gauge is recommended for industrial parts with sharp edges, equipment covers subject to handling, and any application where puncture resistance is critical. For lighter-duty applications like dust covers on stationary items, 2 mil may suffice. For extreme protection requirements, consider 4 or 6 mil options.
Why Choose Prism Pak
Prism Pak brand bags are engineered to exceed industry standards for strength and clarity. Stocked in our Pennsylvania warehouse for fast shipment, we offer wholesale pricing on case quantities with no minimum order requirements.