Heavy-duty 4 mil flat poly bags designed for protecting electronic components, small parts, and precision hardware. These 5" x 8" flat poly bags provide reliable protection for resistors, capacitors, diodes, transistors, and other small electronic components. Manufactured from 100% virgin Low Density Polyethylene (LDPE) resin, they deliver the puncture resistance and flexibility needed for parts storage, assembly kits, and shipping applications. At 4 mil thickness, these bags offer heavy-duty protection significantly stronger than standard 2 mil options. The virgin LDPE construction provides superior clarity for easy identification of contents while maintaining the flexibility to conform around irregular shapes. The durable bottom seal ensures optimal strength and prevents splitting under load. The 5" x 8" size is ideal for small electronics parts, hardware assortments, jewelry components, craft supplies, and sample packaging. The open-top design allows for multiple closure options including heat sealing, twist ties, stapling, or tape — giving you flexibility for different applications and equipment. Key Benefits: 4 mil heavy-duty construction resists punctures from sharp component leads and edges 100% virgin LDPE resin ensures consistency and compliance with FDA/USDA specifications for food-contact applications Superior clarity allows barcode scanning and visual inspection without opening bags Flexible film conforms to irregular shapes while maintaining protective barrier Durable bottom seal prevents splitting and leaking Multiple closure options (heat seal, tie, staple, tape) for versatile use Specifications: 5" x 8" | 4 mil (0.004") | LDPE | 1000/case | FDA/USDA compliant | Virgin resin | Bottom seal Common Applications: Electronic component packaging (resistors, capacitors, diodes, ICs, transistors), small parts kits (screws, washers, bolts, nuts), jewelry components, craft supply organization, hardware assortments, sample packets, prototype parts, repair kit components, replacement part packaging. What are 4 mil poly bags used for? 4 mil poly bags provide heavy-duty protection for items with sharp edges or that require extra puncture resistance. They're commonly used for electronic components, hardware parts, and small industrial items where thinner bags might tear or puncture. Can LDPE bags be heat sealed? Yes, Low Density Polyethylene (LDPE) bags seal easily with standard impulse sealers, hot jaw sealers, or hand-held heat sealers. LDPE has a lower melting point than polypropylene, making it ideal for heat sealing applications. Are virgin LDPE bags food safe? Virgin LDPE resin that meets FDA/USDA specifications is approved for direct food contact. These bags can be used for dry foods, baked goods, candies, and other food items, though they are not suitable for vacuum sealing or high-barrier applications.

Brand: NFC Bags
SKU: 1085
Price: 32.77 USD
Availability: InStock

Flat Poly Bags 5" x 8" 4 mil 1000/CTN

Product Details

Brand: NFC Bags

Gauge: 4

Film Type: Recyclable LDPE

Flat Poly Bags 5" x 8" 4 mil 1000/CTN

Online Store