LK Packaging KF0408HD 4×8 Heavy Duty Kwik-Fill Pre-Opened Auto Bags

LK Packaging KF0408HD Heavy Duty 4×8 Kwik-Fill Pre-Opened Bags

The LK Packaging KF0408HD provides 4″ x 8″ Kwik-Fill® pre-opened bags in 2.8 mil heavy-duty LLDPE, designed for automatic bagging of elongated, dense, or abrasive components that require both reach and containment strength. The narrow-wide format handles tubular, rod-shaped, and long-profile hardware with the puncture resistance that heavy industrial auto-bagging demands.

Why Does a 4×8 Format Excel for Elongated Industrial Components?

The 4×8 interior of the KF0408HD accommodates products that are longer than they are wide — pipe nipples, threaded rods, tool bits, cable assemblies, and similar elongated hardware. At 2.8 mil, the heavy-duty LLDPE contains sharp-threaded ends and rough surfaces without tearing during high-speed automated fill and discharge sequences. The narrow width keeps the bag form-fitting around elongated items, reducing product movement and improving seal consistency.

Key Specifications at a Glance

Width: 4 inches | Length: 8 inches | Gauge: 2.8 mil | Material: LLDPE | Style: Kwik-Fill® pre-opened on roll | Duty: Heavy Duty | SKU: KF0408HD

Plumbing Supply Distributors Use KF0408HD for Nipple and Coupling Kit Heavy-Duty Auto-Bagging

Plumbing supply distributors and pipe fitting kit assemblers rely on the KF0408HD to auto-bag threaded nipple and coupling sets, brass fitting kits, and compression fitting assortments. The 4×8 format handles standard nipple lengths and coupling pairs precisely, while the 2.8 mil LLDPE withstands the sharp threaded ends and metal weight without bag failure on high-speed automated packaging lines. Accurate fill and consistent seal integrity are maintained across large-run distributor kit programs.

Can the KF0408HD Run on the Same Equipment as Shorter 4-Inch Bags?

Yes — 4×8 KF0408HD bags run on the same Kwik-Fill®-compatible machines as narrower 4-inch bags, provided the machine supports an 8-inch bag length. Verify your equipment’s maximum bag length specification before switching roll sizes. Most mid-range and industrial auto-baggers accommodate 8-inch lengths without modification. Contact NFCbags.com for compatibility confirmation with your specific machine model.

Ordering KF0408HD in Bulk for Plumbing and Industrial Supply

KF0408HD is available in case quantities through NFCbags.com. Contact our team to request volume pricing, lead time estimates, and roll counts per case for plumbing supply distributors and industrial kit packagers. Bulk stocking supports continuous automated production without frequent roll changeovers.