Buyers Products Black Poly Cylinder Document Holder provides dry and secure storage for packing slips, manifests, and other important papers. The twist cap keeps contents try and protected. Constructed from high density polyethylene. Built-in mounting feet are included for simple installation anywhere you need to keep documents dry and accessible. Ideal for tractor trailers and commercial vehicles.
Specifications
| Color | Black |
|---|---|
| Cross Section Diameter | 3.50 |
| Finish | Plain |
| Height (in.) | 4.46 |
| Length (in.) | 15.73 |
| Material | Polyethylene |
| Width (in.) | 3.9 |
The Black Poly Cylinder Document Holder, with its engineered 3.5-inch diameter, provides a robust solution for rigorous industrial and commercial demands. Designed for secure containment and organized accessibility of critical documents—manifests, bills of lading, safety data sheets (SDS), equipment manuals, and regulatory papers—this unit goes beyond basic storage. It signifies a commitment to operational efficiency, compliance, and asset protection through superior material science and meticulous design. Utilizing high-density polyethylene (HDPE) as its material grants exceptional resilience against environmental stressors, mechanical impacts, and chemical exposures in mobile and static industrial applications. This choice, combined with an intuitive twist-cap and integrated mounting features, positions the holder as functional engineering, ensuring documents remain pristine, accessible, and compliant despite challenging conditions.
Central to this document holder’s superior performance is its High-Density Polyethylene (HDPE) construction. HDPE, a thermoplastic polymer from ethylene, boasts a high strength-to-density ratio. Its minimal branching in polymer chains results in a compact molecular structure, enhancing physical properties. HDPE exhibits remarkable tensile strength, resisting stretching and tearing under load, crucial in vibrating environments. Its exceptional impact resistance absorbs shocks without fracturing, safeguarding sensitive contents. The material also maintains excellent rigidity and cylindrical form under external pressures, preventing deformation. Furthermore, HDPE is chemically inert, resisting a broad spectrum of industrial fluids. Its inherent resistance to moisture absorption ensures a dry internal environment. HDPE performs across a wide temperature range, from sub-zero to elevated temperatures, without brittle fracture or softening. Its UV stability, particularly when black, provides long-term resistance to photodegradation, ensuring mechanical properties and aesthetic integrity are retained. The black color enhances UV absorption, contributing to longevity.
The Black Poly Cylinder Document Holder's dimensions and design are optimized for utility and robustness. Its nominal 3.50-inch diameter accommodates various standard documents—rolled blueprints, large manifests, folded legal/letter-sized papers—maintaining a compact footprint for constrained spaces. The 15.73-inch length (approx. 399.5 mm) provides ample internal volume for substantial document stacks, preventing compression. Cylindrical geometry, a fundamental engineering choice, offers superior structural rigidity and crushing resistance by distributing external loads evenly. This inherent strength is vital in dynamic environments with impacts or shifting loads. The plain finish provides a low-maintenance, easy-to-clean exterior that resists dirt. Black color minimizes visual impact and absorbs solar radiation, enhancing UV protection. External dimensions (3.9 inches width, 4.46 inches height, including cap/feet) integrate features seamlessly, crucial for installation planning and clearance.
A critical feature ensuring document integrity is the precisely designed twist-cap sealing mechanism. This cap uses precision threads engaging securely with the cylindrical body, forming a tight, mechanical seal. Threading provides positive engagement, resisting vibration-induced loosening common in mobile applications. A lip or gasket interface, upon full closure, compresses to create a barrier against moisture, dust, and particulate ingress. This robust sealing ensures a consistently dry and clean internal environment, protecting sensitive paper documents from environmental degradation. Unlike simpler closures, the twist-cap offers higher security against accidental opening during transit. Its intuitive design allows quick, efficient access when immediate information retrieval is paramount, such as roadside inspections. The cap’s material, consistent with the main body, shares resilience against impact and environmental factors, ensuring longevity. Its ergonomic design permits easy gripping, even with work gloves, enhancing user-friendliness.
Installation versatility and structural stability are achieved through integrated mounting feet. These feet are molded directly into the holder's body, eliminating separate brackets or complex assembly. This monolithic design enhances structural integrity, reducing potential failure points. The feet incorporate pre-drilled or easily pierceable apertures, facilitating straightforward attachment to flat surfaces using standard fasteners. Their placement and robust construction optimize load distribution, minimizing stress concentrations. This secure attachment ensures the holder remains firmly in place, resisting dislodgement from vibrations or impacts. Ease of installation, requiring minimal tools, reduces time and labor costs for fleet managers. The resilient HDPE of the mounting feet also provides vibration dampening, protecting documents and ensuring mounting hardware integrity.
The primary application is within the commercial vehicle sector, encompassing tractor trailers, delivery vans, and specialized utility vehicles. Operational conditions are harsh and variable, exposed to extreme weather, constant road vibrations, dust, and potential chemical spills. Regulatory compliance mandates readily available documents: driver logs, permits, insurance, registration, hazardous materials manifests, and inspection reports. The Black Poly Cylinder Document Holder provides a purpose-built solution. Its robust HDPE construction is impervious to rain, snow, road spray, and particulates, ensuring vital paperwork remains legible. Impact resistance protects documents from damage by shifting cargo or collisions. The secure twist-cap prevents document loss from wind shear or unauthorized access, mitigating non-compliance risks. By ensuring documents are dry, secure, and accessible, the holder streamlines roadside inspections, prevents costly fines, and enhances driver efficiency and safety. Utility extends to construction equipment, agricultural machinery, marine vessels, and industrial mobile equipment.
Implementation of this document holder significantly boosts operational efficiency and regulatory compliance. For transport and logistics, consistent availability of immaculate paperwork is a legal imperative. Non-compliance with DOT regulations incurs substantial penalties and delays. This dedicated, weather-protected repository ensures drivers present required documents swiftly, minimizing roadside downtime and maintaining delivery schedules. Moreover, organization by a singular unit reduces search time, translating into tangible workday savings. Where safety data sheets (SDS) or manuals are required, rapid access is critical in emergencies. Long-term durability of HDPE ensures minimal total cost of ownership, reducing replacement frequency. The product requires virtually no specialized maintenance beyond occasional cleaning, contributing to economic efficiency. The plain, black finish suits industrial environments, concealing minor scuffs and maintaining professionalism. This systematic approach ensures compliance and enhances overall operational reliability.
In summary, the Black Poly Cylinder Document Holder, 3.5-inch diameter, is an advanced engineering solution for document protection and accessibility in demanding industrial and mobile applications. Its core strength lies in strategic utilization of high-density polyethylene (HDPE), chosen for exceptional mechanical strength, chemical resistance, thermal stability, and UV resilience. These properties combine with a thoughtful design: a robust cylindrical form, secure environmentally sealed twist-cap, and integrated, vibration-resistant mounting feet. Each element ensures maximum functional performance, keeping critical documents impervious to moisture, dust, impact, and extreme temperatures. The unparalleled reliability and ease of integration translate to enhanced operational efficiency, assured regulatory compliance, and reduced risks of document damage or loss. For entities where documentation integrity is paramount—commercial trucking to construction and marine—this product is an indispensable asset, safeguarding vital information and streamlining operations, offering superior ROI through enduring performance.
