Heavy-duty 4 mil flat poly bags designed for protecting furniture components, hardware kits, and industrial parts during storage and shipping. These 18x24 flat poly bags provide reliable protection for mid-sized items that need puncture-resistant packaging. Manufactured from 100% virgin Low Density Polyethylene (LDPE) resin meeting FDA/USDA food-contact compliance standards, these bags offer versatility across commercial and industrial applications. The generous 18x24 size accommodates bulky items like furniture hardware kits, upholstery supplies, cushion covers, and industrial components while the 4 mil thickness delivers superior strength against tears and punctures. Constructed with durable heat seals—either bottom-sealed or side-welded depending on production run—these bags maintain integrity under stress. The LDPE material provides superior clarity compared to recycled alternatives, allowing quick visual identification of contents without opening packages. This transparency is particularly valuable for warehouse operations, retail displays, and quality control checkpoints where rapid product verification is essential. Key Benefits: 4 mil thickness resists punctures from sharp edges, corners, and hardware Superior LDPE clarity for easy content identification FDA/USDA compliant virgin resin suitable for food-contact applications Multiple closure options: heat seal, tie, staple, or tape Spacious 18x24 size handles bulky or irregularly shaped items Bottom seal or side weld construction for reliable strength Specifications: 18" x 24" | 4 mil | LDPE (Low Density Polyethylene) | 250/case | FDA-compliant virgin resin | Bottom seal or side weld construction Common Applications: Furniture hardware kits and assembly parts, upholstery fabric and foam cushion covers, industrial spare parts and component storage, apparel and textile bulk packaging, warehouse inventory bundling, retail product protective sleeves, sheet sets and bedding accessories What are flat poly bags? Flat poly bags are open-end polyethylene bags with heat-sealed bottoms or sides, offering economical protection for shipping, storage, and bundling applications across retail, industrial, and food service sectors. What thickness do I need for heavy items? 4 mil bags provide heavy-duty protection suitable for items with sharp edges, corners, or moderate weight (up to 15-20 lbs). Lighter items under 5 lbs can use 2 mil, while extremely heavy or sharp-edged items may benefit from 6 mil. Can LDPE bags be heat sealed? Yes, LDPE flat poly bags seal effectively with impulse heat sealers, hand-held heat sealers, or even household hair straighteners (for low-volume operations). Heat sealing creates a permanent, tamper-evident closure ideal for secure packaging.

Brand: NFC Bags
SKU: 1260
Price: 83.85 USD
Availability: InStock

Flat Poly Bags 18" x 24" 4 mil 250/CTN

Product Details

Brand: NFC Bags

Gauge: 4

Film Type: Recyclable LDPE

Flat Poly Bags 18" x 24" 4 mil 250/CTN

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