Need Help Building Your Packaging Spec Sheet?
President Container Group’s team works with you to define every detail of your packaging — from board grade to print layout. Let us help you get it right the first time.
What Is a Spec Sheet?
A spec sheet — short for specification sheet — is a detailed document that describes every aspect of a corrugated packaging order. It serves as the definitive reference for dimensions, materials, board construction, printing requirements, quality standards, and any special features the box must include. Think of it as the blueprint that guides every step of manufacturing, from raw material selection through final inspection.
In the corrugated packaging industry, spec sheets are essential for ensuring that what a customer needs is exactly what gets produced. Without a clear, complete spec sheet, miscommunication between the customer and the manufacturer becomes almost inevitable — leading to costly reprints, production delays, and boxes that do not perform as expected.
At President Container Group, we treat the spec sheet as the foundation of every order. Our sales engineers review each specification in detail with the customer before production begins, catching potential issues early and confirming that the final product will meet all functional and aesthetic requirements.
What a Packaging Spec Sheet Includes
A comprehensive corrugated packaging spec sheet covers a wide range of technical details. While the exact format varies between manufacturers, most spec sheets address the following categories:
Dimensions
The inside dimensions of the box — length, width, and depth — are typically listed first. These measurements determine how the box will be slotted and scored. Spec sheets may also include outside dimensions, blank size, and any tolerances that apply.
Board Construction
This section specifies the flute type (A, B, C, E, or combinations), the liner grades (kraft, test, or specialty papers), and the overall board caliper. The choice of board construction directly affects the box’s strength, weight, and printability.
Box Style
The spec sheet identifies the box style using industry-standard codes — such as FEFCO 0201 for a Regular Slotted Container or FEFCO 0427 for a tuck-top auto-bottom carton. This ensures both the customer and the manufacturer are referencing the same structural design.
Print Specifications
Print details include the number of ink colors, PMS spot color references, plate layout, print orientation, and any specific graphic files or brand guidelines that must be followed. For high-quality retail packaging, the spec sheet may also reference the printing method — flexographic, lithographic lamination, or digital.
Quality and Performance Requirements
This section covers testing standards such as Edge Crush Test (ECT) values, Mullen Burst strength, moisture resistance, and any food-safety certifications. It may also include acceptable defect levels and inspection criteria.
Special Features
Any non-standard features — die-cut windows, hand holes, perforations, steel rule die shapes, or custom inserts — are documented here along with drawings or CAD files.
Why Accurate Spec Sheets Save Time and Money
An incomplete or ambiguous spec sheet is one of the most common sources of waste in corrugated packaging manufacturing. When dimensions are unclear, the wrong board is ordered. When print colors are specified by name rather than PMS number, the result does not match the customer’s brand. When quality requirements are assumed rather than documented, boxes arrive on site and fail during packing.
Investing time upfront to create a thorough spec sheet eliminates these problems. It also streamlines reordering — when the spec sheet is on file, repeat orders can go straight to production without requiring another round of back-and-forth communication.
President Container Group maintains detailed spec sheets for every customer and every SKU. Our Tech-Pak division is especially rigorous about documentation for complex retail and point-of-purchase displays, where print quality and structural precision are critical.
How President Container Builds Your Spec Sheet
When you bring a packaging project to PCG, our process begins with a detailed conversation about your product, your supply chain, and your goals. Our sales engineers translate those requirements into a formal spec sheet that covers every variable — and they walk you through it before production starts.
If you are shipping products that require specific packaging weights for compliance or freight calculations, the spec sheet will also include the tare weight of the packaging itself.
Our team also handles spec sheet updates when your packaging needs evolve. Changing a print color, adjusting a dimension, or switching to a more sustainable material — all of these changes are captured in an updated spec sheet so your records are always current.
Frequently Asked Questions
Who is responsible for creating the spec sheet?
In most cases, the packaging manufacturer creates the formal spec sheet based on information provided by the customer. At President Container Group, our sales engineers collaborate with you to gather all the necessary details and build a spec sheet that accurately reflects your requirements. You review and approve it before production begins.
What happens if something on the spec sheet needs to change mid-order?
Changes can be accommodated depending on where the order is in the production process. Early-stage changes (before plates are made or board is ordered) are usually straightforward. Changes after production has started may involve additional costs or lead time. Contact your PCG account representative as soon as possible if a change is needed.
Do I need a separate spec sheet for each box size or style?
Yes. Each unique combination of dimensions, board construction, print layout, and box style requires its own spec sheet. This ensures that every product in your packaging lineup is manufactured consistently and can be reordered without confusion.
Let Us Spec Your Next Packaging Project
President Container Group takes the guesswork out of corrugated packaging. Our team will build a complete spec sheet for your order and ensure every detail is right. Get started today.