Width is only one variable in a webbing assembly. Construction, fiber, stitching, hardware, geometry and load direction all affect the finished system.
Start with the real use case
A wider tape may distribute contact over a larger area, but it does not automatically have a higher rated strength. The seam or hardware connection may fail first. Published claims should be tied to a defined method and sample configuration.
What to specify and evaluate
For a load-bearing product, define whether the requirement applies to the webbing material or to a complete assembly. Specify test method, conditioning, direction, sample count and acceptance criteria. Evaluate seams, bartacks, adjusters and attachment panels as designed.
Set acceptance criteria
Do not use generic “heavy duty” descriptions as a rated capacity. Request current, traceable test evidence for the exact construction and intended application. For lifting, fall protection, vehicle restraint or life-safety uses, obtain qualified engineering and applicable certifications before use.
Preparing a supplier inquiry
Share load direction, design geometry, width limits, construction details and the governing requirement; a supplier can then discuss whether a sample evaluation is appropriate.