A packaging specification sheet turns a conversation into a clear agreement. Knowing what each section means helps you compare suppliers and avoid surprises.
Dimensions and capacity
Look for internal diameter, height and nominal capacity. Internal dimensions matter more than external ones because they decide how much product fits.
Materials and construction
Specifications describe the body material, wall construction, base type and finish. These determine strength and stacking performance.
Closures and liners
Check closure type and any liner specification, including material and size. These affect sealing, hygiene and ease of use.
Tests and tolerances
Good specifications include tolerances and any agreed tests, such as stacking or drop checks. These give both sides a clear standard for acceptance.
Questions to ask before you approve
Before approving a specification, ask how each dimension is measured, which tolerances apply and how the supplier checks them in production. Confirm closure and liner details, printing requirements and how changes will be communicated. Ask for the specification to be referenced on every quotation and delivery note so it is easy to check deliveries against it. A clear, shared document saves time and avoids disputes later.
Practical checklist
- Confirm internal dimensions and capacity
- Review body construction and base type
- Check closure and liner details
- Agree tolerances and tests
- Reference the specification on every order
Key takeaways
- Focus on internal dimensions
- Check construction, closures and liners
- Agree tolerances and tests in writing
Frequently asked questions
Why are tolerances important?
They define acceptable variation and help both buyer and supplier judge whether a batch meets the agreed specification.
Who writes the specification?
Usually the supplier proposes it and the buyer reviews and approves it.
What if a delivery does not match the specification?
Record the differences with photos and measurements and share them with the supplier promptly. A documented specification makes it straightforward to agree corrective action and prevent repeat issues.
Need help choosing?
OM Packaging has manufactured fibre drums and paper cores in Sonipat, Haryana since 1999. See lever lock fibre drum, fibre drum with liner, or get a quote and our team will recommend the right specification.
