Specifications & Testing
Wool Fabric Width and Usable Width Guide
Why should buyers distinguish nominal width from usable width?
01 · Define the buyer decision
What must be decided before you compare suppliers
The phrase wool fabric width can describe several constructions, finish levels or commercial assumptions. Use the following three gates to keep samples and quotations tied to the same end use.
Marker efficiency
Write the intended result in the brief and ask how the proposed construction, blend or process will reproduce it in bulk.
Selvedge and edge quality
Write the intended result in the brief and ask how the proposed construction, blend or process will reproduce it in bulk.
Width stability after finishing
Write the intended result in the brief and ask how the proposed construction, blend or process will reproduce it in bulk.
02 · Make the request comparable
RFQ and specification checklist
Put each point in the written enquiry. Ask whether a quoted figure is a nominal target, a guaranteed range or a result from the actual production-representative sample.
Nominal and usable width
State the method, unit, tolerance or physical reference where relevant. Record who approves it and at which sample or bulk stage.
Measurement method
State the method, unit, tolerance or physical reference where relevant. Record who approves it and at which sample or bulk stage.
Minimum acceptance width
State the method, unit, tolerance or physical reference where relevant. Record who approves it and at which sample or bulk stage.
Shrinkage after relaxation
State the method, unit, tolerance or physical reference where relevant. Record who approves it and at which sample or bulk stage.
Include the garment, selling market, care route, order quantity by colour, delivery location and target schedule. A technically precise fabric can still be wrong for the commercial program.
03 · Control the approval path
A four-stage working method
- 01
Name the test and conditioning method
Keep the reference, result and approval owner in the order file so the next stage uses the same definition of acceptable.
- 02
Set target and tolerance by end use
Keep the reference, result and approval owner in the order file so the next stage uses the same definition of acceptable.
- 03
Approve a representative development sample
Keep the reference, result and approval owner in the order file so the next stage uses the same definition of acceptable.
- 04
Verify production-finished bulk
Keep the reference, result and approval owner in the order file so the next stage uses the same definition of acceptable.
04 · Prevent predictable failure
Common risks and practical corrections
Quotation uses loom width
Confirm finished usable width.
Narrow rolls raise garment consumption
Price with the minimum usable value.
Edges curl or distort
Define excluded edge zones.
05 · Manufacturer context
When Fred Textile is a relevant next step
Fred Textile publishes OEM and ODM cooperation, testing, delivery and payment references. MOQ and commercial terms remain subject to the fabric program, order and contract.
This educational guide does not convert a public company statement into an order guarantee. Confirm composition, finish, test results, certificate scope, MOQ, price, lead time and delivery terms for the specific program.
Frequently asked questions
Quick answers buyers can reuse
01Why should buyers distinguish nominal width from usable width?+
Nominal width may include edges or unstable areas that cannot enter the marker. Specify finished usable width, measurement method and tolerance so consumption, costing and cutting plans are realistic.
02What should an RFQ include for wool fabric width?+
Include Nominal and usable width, Measurement method, Minimum acceptance width, Shrinkage after relaxation. State the test methods, tolerance, quantity by colour and intended garment so quotations are comparable.
03What should buyers check before bulk approval?+
Quotation uses loom width: Confirm finished usable width. Narrow rolls raise garment consumption: Price with the minimum usable value. Edges curl or distort: Define excluded edge zones.