LK Packaging KF0308HD Kwik-Fill® Pre-Opened Bags — 3″ x 8″, 2.8 Mil Heavy Duty LLDPE for Automatic Packaging
The LK Packaging KF0308HD is a 3″ x 8″ heavy-duty Kwik-Fill® pre-opened bag on a roll for automatic packaging equipment. At 2.8 mil LLDPE, this bag provides maximum puncture resistance for sharp, abrasive, or heavy industrial components in an extended 8″ bag length — accommodating longer hardware assemblies, multi-piece industrial kits, and extended fastener sets that require both the 3″-wide format and full 8″ of bag depth for clean product containment and heat-seal closure.
What Industrial Applications Require a 3″ x 8″ Heavy-Duty Auto-Bag?
The KF0308HD’s 8″ length and 2.8 mil LLDPE construction are designed for long, heavy, or sharp industrial contents — extended bolt sets, hinges and door hardware, long anchor rods, electrical conduit connectors, hose clamps, and multi-piece plumbing or mechanical hardware kits that exceed the 6″ bag format’s capacity.
Why Does Extended Bag Length Increase the Need for Heavy-Duty Gauge?
In longer bags, sharp product edges contact the bag walls over a greater surface area during filling and through the filling stroke, increasing puncture risk. At 8″ long, the KF0308HD’s 2.8 mil LLDPE construction provides the structural integrity and puncture resistance needed to contain long, pointed, or sharp hardware components through automated filling, heat-sealing, and downstream distribution without bag failure.
Locksmith Supply Distributors Use KF0308HD for Lock Cylinder and Pin Kit Heavy-Duty Auto-Bagging
Locksmith supply distributors and security hardware packagers producing lock cylinder service kits, re-keying pin sets, and multi-piece lock component bags for professional locksmith programs rely on the LK Packaging KF0308HD’s 3″ x 8″ heavy-duty format to accommodate the combined length of long cylinder components and multiple driver pins stacked in the bag. The 2.8 mil LLDPE withstands the sharp metal pin edges and cylinder spring components through automated bagging without bag puncture.
What Other Heavy-Duty KF Formats Are Available for Comparison?
The KF0308HD is part of the 3″-wide heavy-duty Kwik-Fill® series that includes KF0303HD (3″x3″), KF0304HD (3″x4″), KF0305HD (3″x5″), KF0306HD (3″x6″), and KF0308HD (3″x8″). All are 2.8 mil LLDPE and compatible with 3″-wide pre-open automatic bag equipment. Select the length that provides adequate bag depth plus sealing headspace above your product.
Where Can I Order LK Packaging KF0308HD in Bulk?
LK Packaging KF0308HD heavy-duty 3″ x 8″ Kwik-Fill® pre-opened bags are available at NFCbags.com with bulk pricing for locksmith supply distributors, security hardware packagers, and industrial parts facilities. Contact NFCbags.com for case pricing and volume discounts.
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