Quote matching

Aluminum honeycomb core suppliers compared on one RFQ basis

This page explains how Honeycomb Core Sourcing normalizes quotation fields for aluminum honeycomb core suppliers. The desk is an independent sourcing partner. Mill capability, authorization and stock remain unknown until a written reply covers the exact alloy, cell size and foil thickness.

Discuss Product Requirements

Buyer comparing aluminum honeycomb core supplier quotation fields

Requirement cards we ask every aluminum honeycomb core supplier to complete

Each card is a field that must either carry a buyer value or stay marked open. We do not fill gaps with competitor claims, typical aerospace brochure ranges, or another mill’s certificate of analysis. A 5052 foil quote is not interchangeable with a 3003 quote, and an expanded slice is not the same commercial item as an unexpanded block.

Alloy, temper and cell geometry

Ask whether the offer is 3003, 5052 or another named alloy, the temper if the buyer specified it, cell size, foil thickness, and whether nodes are adhesive-bonded or welded. If a substitute alloy or larger cell is proposed, it occupies a second line so price is not compared across different metal bases.

Density, sheet size and surface

Record core density method, slice thickness, length and width, corrosion treatment, perforation and any polymer film or adhesive facing the buyer named. Solids content, viscosity and active content matter only when a facing resin or coating is part of the quoted item. Blank cells stay blank until the mill answers.

Packaging net content

Crates, edge boards, moisture barriers and pallet patterns change freight and lot traceability. The quotation should state package material, net square metres or kilograms, and whether a coupon can be split for a sample without changing the CoA format.

Document pack for the quoted SKU

Safety data sheet revision for aluminum dust or polymer residue where applicable, technical data sheet, CoA template, TSCA statement for US supply, and any REACH, ISO or GMP file the buyer listed. Transport class, UN number and flash point stay tied to the packed article, not to a sister core.

Document questions that keep aluminum honeycomb core suppliers aligned

Does the SDS match the quoted alloy, cell size and treatment?: If the CAS number is unknown, the supplier should say so and still attach the SDS that will travel with the shipment. A generic aluminum-family SDS is not accepted as exact-product evidence.
Which assay, purity or concentration will appear on the CoA?: Ask for the reported properties: density, foil thickness, cell size, moisture, trace metals on foil, or other buyer-named limits. Methods should be named; typical values are not lot results.
What transport classification applies to this packaging?: DOT or IMDG answers depend on the finished crate and destination. We record the supplier statement and leave handling rules to the SDS and the carrier. Cutting, expanding or bonding instructions are outside this desk.
Can a sample coupon come from the same process route?: Define whether the coupon confirms identity, cell geometry, density, appearance or adhesive wet-out. Pass/fail stays with the buyer’s qualified reviewers. Laboratory, EHS and sandwich-panel decisions remain with those parties.

Buyers often treat expanded aluminum honeycomb as interchangeable with polypropylene or aramid paper cores because all three look hexagonal. They are not one commercial item: density windows, moisture sensitivity, fire-document questions and facing adhesives differ, so unmatched cores cannot share a unit price. Related reading: document guide and the procurement article.

Request factory quotes on a normalized supplier field set

Name alloy, cell size, foil thickness, quantity, crate type and US destination. Honeycomb Core Sourcing will contact possible mills and return wholesale quotations that stay on one aluminum honeycomb core basis.