9x12 Heavy-Duty Document Bags - 3 Mil LDPE Protection
These 9x12 flat poly bags from LK Packaging provide professional-grade protection for standard letter-size documents, catalogs, and magazines. At 3 mil thickness, these heavy-duty LDPE bags offer superior puncture resistance and durability for archival storage, mailing protection, and inventory organization in commercial operations.
Product Specifications
- Dimensions: 9" x 12" flat
- Material: Low Density Polyethylene (LDPE)
- Thickness: 3 mil (heavy duty)
- Quantity: 1,000 bags per case
- Packaging: Dispenser packs of 100 for cleanliness and convenience
- Manufacturer: LK Packaging (Elkay Plastics)
- Compliance: FDA compliant for food contact applications
Commercial Applications
The 9x12 dimension is specifically sized to accommodate standard 8.5x11 letter documents with clearance for easy insertion. Office supply distributors stock this size for document protection during shipping and archival storage. Print shops use these bags to protect finished materials, photographs, and proofs. Real estate offices rely on them for presenting property documents and contracts. Libraries and archives utilize 3 mil bags for protecting periodicals, magazines, and historical documents from moisture and handling damage.
Beyond document applications, the 3 mil heavy-duty construction makes these bags suitable for industrial parts storage, hardware kits, and merchandise packaging where puncture resistance matters. Retail operations use them for protecting apparel accessories, linens, and textile products.
Key Features
- 3 Mil Heavy-Duty: Thicker construction resists punctures and tears from sharp corners and edges
- Crystal Clear LDPE: High clarity allows contents to be visible without opening
- Seamless Tubing: Made from seamless tubing with no side seals that can rip or fail
- Virgin Materials: Manufactured from virgin polyethylene for consistent quality and FDA compliance
- Dispenser Packs: Packaged in inner packs of 100 bags for organized dispensing and cleanliness
- Bar Coded: Cases and inner packs are bar coded and labeled for easy warehouse identification
Material Specifications
Low Density Polyethylene (LDPE) is the most commonly used material for poly bags because it combines flexibility with durability. The 3 mil thickness places these bags in the heavy-duty category, suitable for applications where standard 1.5-2 mil bags would be too thin. LDPE provides excellent moisture barrier properties and chemical resistance, protecting contents from humidity and environmental exposure.
Why Choose Prism Pak
Prism Pak offers wholesale pricing on LK Packaging products with case quantity availability. Our Pennsylvania distribution center maintains ready inventory for fast shipping to commercial accounts throughout the Northeast and Mid-Atlantic regions.