Review the archived 1100-H14 nameplate-quality aluminum sheet with context for surface condition, oxidation, storage, heat, processing, and release controls. This resource is for manufacturers evaluating custom nameplates, labels, overlays, or related identification components. Use it to prepare your project questions, then talk with our team about the requirements that apply to your part.
The Lawrence & Frederick nameplate-quality aluminum sheet is a short historical reference for degreased raw aluminum identified as alloy 1100, temper H14, product code 000MX. Its value is in defining the questions hidden inside a phrase such as “nameplate quality.” It does not establish a universal industry grade, a current supplier offering, or acceptance limits for a finished plate.
A present order needs its own controlled definition of metal, gauge, surface, appearance, process, environment, and documentation. The archived Revision 1 document can be cited as background while current supplier information and the customer’s released drawing govern. This distinction is important for metal nameplates because raw aluminum is only the starting layer in a converted product.
The supplier described product 000MX as nameplate-quality, degreased raw aluminum in alloy 1100 and temper H14. The listed thickness range runs from .012 to .063 inch, with a mill finish and a chemically cleaned surface intended to have residual oil removed. These are separate attributes and should be recorded separately.
“Degreased” does not mean the material is ready for every ink, coating, adhesive, or chemical process without verification. Storage, handling, fingerprints, packaging, and time can alter a surface after cleaning. Incoming material identification and a current process check remain necessary.
The phrase may involve flatness, surface uniformity, freedom from visible defects, suitability for imaging, controlled grain, protective masking, or another project-specific expectation. None of those criteria should be assumed from the marketing name alone. Mark critical faces and cosmetic zones on the drawing, then define how they are inspected.
State whether inspection occurs before or after protective masking is removed and under which lighting. If the back is also functional or visible, give it independent criteria instead of applying face-side language by implication.
A physical boundary sample can clarify appearance, but it should be labeled, protected, and connected to the drawing revision. A loose sample without identity quickly becomes unreliable.
The source expressly notes that bare aluminum oxidizes and that oxidation limits shelf life. This makes material age and storage part of the manufacturing plan. Oxidation may not look dramatic, yet it can matter to downstream printing, coating, adhesive bonding, etching, or other treatment.
Do not assign a shelf-life number that the archived sheet does not provide. Obtain current supplier guidance, date incoming material as required, maintain lot identity, and define how surface condition is checked before conversion. First-in, first-out handling may support control, but it does not replace an acceptance test when the process is sensitive.
The historical sheet calls for room-temperature storage at roughly 50 percent relative humidity. A current plan should add clean packaging, protection from condensation, separation from incompatible materials, and handling practices that limit fingerprints and abrasion. Avoid storing raw sheets where process mist, cleaner vapor, dust, or metal particles can reach cosmetic faces.
When material moves from a cold area into a warmer humid space, allow for condensation risk. Keep protective interleaving and packaging compatible with the planned surface process. If masking is used, confirm its removal interval and residue behavior with current information.
Lawrence & Frederick warned that temperatures above 200 degrees Fahrenheit could discolor the aluminum. The sheet also notes annealing above 600 degrees Fahrenheit or after repeated lower-temperature exposures. These statements are historical supplier cautions, not an invitation to define a safe operating envelope between the numbers.
Manufacturing heat can come from ink cure, drying, coating, bonding, forming, or later customer processes. Record actual part temperature, duration, number of cycles, fixturing, and the property at risk. If heat is material to the project, obtain current alloy and temper data and validate the complete process sequence.
The document advises avoiding strong acids and alkalis. That warning matters during manufacturing, cleaning, and service. A chemical profile should identify the actual substance, concentration when known, temperature, contact duration, frequency, and whether exposure is splash, wipe, vapor, or immersion. Edge and attachment exposure should be considered separately.
Do not call raw aluminum broadly chemical resistant. If the finished part needs a protective image or surface treatment, evaluate that construction directly. The article on cleaning metal nameplates explains why maintenance instructions must follow the exact image, finish, and attachment instead of a bare-metal recipe.
Raw material description alone does not establish ink adhesion, opacity, cure, color, or image life. Establish artwork, ink system, pre-treatment, cure conditions, and any top protection through representative trials. A successful result on fresh material should be checked against the incoming-age range the production plan will allow.
The screen printing and digital printing pages introduce two production routes. Selection depends on artwork, quantity, material preparation, appearance, and qualification needs. Do not infer interchangeability merely because both can place an image on a substrate.
Gauge affects stiffness and can influence burr, flatness, bend behavior, and handling. Mark holes, slots, corner radii, bend lines, grain direction when relevant, and cosmetic edge expectations on the released drawing. If a plate must be formed, validate appearance and dimensions after the intended sequence.
Review embossing and forming for raised or shaped features and die and digital cutting for finished outlines. These capabilities do not remove the need to match alloy, temper, thickness, tooling, and tolerance to the specific geometry.
The approved record should identify supplier or allowed source, product designation, current revision, alloy, temper, gauge and tolerance, finish, surface condition, cosmetic criteria, process route, artwork, finished dimensions, packaging, and certificates. Preserve links between incoming lot, production order, and retained evidence at the level the customer requires.
The quality standards page explains the role of clear requirements and verification. Avoid substituting “1100 aluminum” for the fuller approved description because alloy alone does not capture temper, gauge, surface, or condition.
Provide the drawing, quantities, thickness, surface and appearance expectations, image process, colors, attachment, environment, heat or chemical exposure, packaging, and documentation needs. State whether a physical sample, first article, or customer approval is required before production release.
Use request consultation to discuss the project with U.S. Nameplate. Manufacturing review can help convert the requirements into a producible part, while current material suitability remains tied to supplier evidence, process trials, and customer acceptance.
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