TUF-R® Performance Rated Bags - Stronger, Lighter, Smarter
Why pay more for heavy-duty bags when TUF-R® delivers superior performance at a lighter gauge? LK Packaging TUF-R® LLDPE (Linear Low Density Polyethylene) bags outperform traditional LDPE bags while using less material—saving you money and reducing environmental impact.
Real cost savings: A .75 mil TUF-R® bag performs like a 1.0 mil LDPE bag. Same strength, 25% less plastic, lower shipping costs. Plus, all TUF-R® bags meet FDA standards for food contact.
Key benefits at a glance:
- Superior strength-to-weight ratio – Use lighter gauge bags without sacrificing durability
- Crystal-clear visibility – Showcase products with exceptional clarity
- Bottom-sealed construction – No weak side seams, built for heavy loads
- Packaged for efficiency – Bags 15" and under come in sanitary 100-count inner packs
- Performance rated .75 to 1.25 mil – Equivalent to .9 to 1.5 mil LDPE
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Why Choose TUF-R® Over Standard LDPE Bags?
TUF-R® bags use a proprietary LLDPE resin blend engineered for maximum tensile strength and puncture resistance. This means you can downgage—switch from a heavy LDPE bag to a lighter TUF-R® bag—without worrying about tears or failures.
Common Questions About TUF-R® Performance Rated Bags
What are TUF-R® bags?TUF-R® bags are linear low density polyethylene (LLDPE) poly bags that are performance rated from .75 mil to 1.25 mil, meaning they do the work of .9 to 1.5 mil LDPE bags. They are bottom-sealed rather than side-sealed, FDA compliant for direct food contact, and made by LK Packaging (formerly Elkay Plastics). Prism Pak is an authorized LK Packaging distributor. What does "performance rated" mean on a poly bag?Performance rated means the bag is tested to perform like a heavier gauge LDPE bag. For example, a .75 mil TUF-R® bag has the same strength as a 1.0 mil LDPE bag, so you buy the lighter gauge and get the same result. Are TUF-R® bags food safe?Yes. All TUF-R® bags meet FDA 21 CFR 177.1520 for direct food contact, so they are safe for dry goods, baked goods, produce, and frozen foods. What sizes do TUF-R® bags come in?TUF-R® bags range from 4" x 6" up to 24" x 36", in gauges from .75 mil to 1.25 mil. Bags 15" and under are packed in sanitary 100-count inner packs. Custom sizes are available by request. What is the difference between TUF-R® LLDPE bags and standard LDPE bags?TUF-R® uses an LLDPE resin blend with higher tensile strength and puncture resistance than standard LDPE, so a lighter gauge carries the same load. TUF-R® bags are also bottom-sealed, which eliminates the weak side seams that cause LDPE side-seal bags to split under heavy loads. How much can I save by switching from LDPE to TUF-R®?Most customers save 20-40% by downgauging from LDPE to TUF-R®. A .75 mil TUF-R® bag uses about 25% less plastic than the 1.0 mil LDPE bag it replaces, which lowers both material cost and shipping weight on high-volume orders. Applications & Use Cases
TUF-R® bags are ideal for:
- Food packaging – Bakeries, produce, bulk foods, frozen goods
- Industrial parts – Hardware, fasteners, small components
- Retail merchandise – Apparel, toys, craft supplies
- Healthcare & lab – Specimen transport, medical supplies
- Warehouse & distribution – Parts kitting, order fulfillment
TUF-R® vs. Competitor Bags: The LK Packaging Difference
Unlike side-sealed bags that can split under stress, TUF-R® bags feature bottom-seal construction for superior load-bearing strength. You also get:
- Consistent quality – Every bag manufactured to tight tolerances
- Clear labeling – Barcoded cases and inner packs for easy inventory
- Wholesale pricing – Bulk discounts available, no minimum order on stock items
- Fast shipping – Most orders ship same or next business day
Ready to switch and save? Browse TUF-R® bags above or request a sample to test performance yourself. Questions? Call us at 1-800-548-1191 or chat with our packaging experts.
TUF-R® is a registered trademark of LK Packaging (formerly Elkay Plastics). Prism Pak is an authorized distributor of LK Packaging products.
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