Heavy-Duty 4x6 Flat Poly Bags - 6 Mil Industrial Strength
When standard poly bags just won't cut it, these 6 mil heavy-duty flat poly bags deliver the rugged protection your parts and products demand. At six times thicker than standard 1 mil bags, these 4x6 inch workhorses handle sharp edges, heavy components, and demanding environments that would tear through ordinary packaging.
Specs: 4 x 6" | 6 mil | LDPE Poly | 1000/case | FDA food-contact compliant
Key Features
- 6 Mil Thickness: Industrial-grade protection that resists punctures from sharp metal parts, fasteners, and hardware
- Crystal Clear LDPE: Easy identification of contents without opening — critical for inventory and organization
- Tear-Resistant: Won't split or shred when handling heavy small parts like bolts, screws, or machined components
- Flexible Yet Tough: Virgin LDPE stays pliable in cold storage but maintains strength under load
- Open-Top Design: Quick filling for production lines or can be heat-sealed for secure closure
Applications
- Machine Shops & Manufacturing: Organize fasteners, precision parts, machined components, and metal hardware
- Jewelry & Collectibles: Protect coins, medals, heavy pendants, and valuable items during shipping or storage
- Hardware & Tool Sales: Package nuts, bolts, washers, drill bits, and small tool accessories
- Electronics: Store connectors, adapters, heavy components, and repair parts safely
- Etsy & E-commerce: Ship handmade metal jewelry, vintage hardware, or collectibles with confidence
Common Questions
Q: How thick is 6 mil compared to regular poly bags?
A: 6 mil is six times thicker than standard 1 mil bags and three times thicker than 2 mil. It's industrial-grade — designed for sharp, heavy, or demanding items that would puncture thinner bags.
Q: Can I heat seal these bags closed?
A: Absolutely. These LDPE bags heat seal beautifully with standard impulse sealers. The 6 mil thickness creates a strong, secure seal that holds up during shipping.
Q: Are these bags food safe?
A: Yes — made from 100% virgin LDPE resin that meets FDA/USDA specifications for food contact. Great for packaging small food items, though at this thickness they're typically used for non-food applications.
Why Choose Cellobags.com
With 40+ years in packaging, we know that sometimes you need bags that can take a beating. Whether you're running a small machine shop, shipping handmade metal jewelry, or organizing a workshop, we've got the heavy-duty poly bags to keep your products protected. Most orders ship within 24 hours — because your work shouldn't wait.
