4x5 TUF-R Heavy Duty Flat Bags - Extra Strength LLDPE by LK Packaging
These 4x5 inch TUF-R flat bags from LK Packaging deliver superior puncture resistance and tear strength compared to standard LDPE bags of the same thickness. The 1.8 mil linear low density polyethylene construction provides reliable protection for small items that demand extra durability. Packaged 3,000 per case for high-volume commercial applications.
Product Specifications
- Dimensions: 4" x 5" (width x length)
- Material: 1.8 mil TUF-R Linear Low Density Polyethylene (LLDPE)
- Case Quantity: 3,000 bags per case
- Construction: Heavy-duty flat bag, open top
- Color: Crystal clear
- Compliance: FDA compliant for food contact - made from virgin materials
- Brand: LK Packaging TUF-R
Why TUF-R Outperforms Standard Poly
TUF-R bags utilize linear low density polyethylene, which offers significantly better puncture resistance and tensile strength versus conventional LDPE at the same gauge. This means you can often substitute a lighter TUF-R bag for a heavier standard bag—reducing material costs while maintaining protection. The enhanced tear resistance prevents bag failure from sharp edges, corners, or rough handling during packing operations.
Commercial Applications
The compact 4x5 size serves diverse commercial packaging needs. Craft supply retailers use these for beads, buttons, findings, and small components. Party supply and favor packaging operations rely on the crystal clarity for attractive product presentation. Hardware distributors package small fasteners, washers, and precision parts. Food service applications include portion-control packaging for spices, samples, and confections—backed by full FDA compliance from virgin material construction.
Key Features
- Puncture Resistant: LLDPE formulation withstands sharp edges and points without tearing
- Cost Efficient: Higher strength allows gauge-down substitution versus standard LDPE
- Crystal Clarity: Excellent transparency for product visibility and presentation
- Food Safe: Virgin material construction meets FDA requirements for direct food contact
- High-Volume Packaging: 3,000 bags per case supports commercial throughput
Environmental Consideration
Because TUF-R bags can replace heavier gauge conventional bags while maintaining performance, they help reduce overall plastic consumption. Using a 1.8 mil TUF-R bag instead of a 2 or 3 mil standard LDPE bag means less material per bag without sacrificing durability—supporting waste reduction goals while maintaining operational efficiency.
Why Choose Prism Pak
Prism Pak provides wholesale pricing on LK Packaging TUF-R bags with competitive case pricing for commercial operations. Our Berwick, PA distribution center maintains inventory for fast fulfillment to businesses throughout the region.
