Industrial webbing is a component, not a commodity. Two straps with the same width can behave very differently depending on the fibre, weave, elongation, finishing and way they are assembled. A reliable specification therefore starts with the operating conditions and the function of the strap.
Define what the strap has to do
Lécuyer develops technical straps for industrial sectors from prototype to mass production. Applications may require load restraint, positioning, handling, flexible connection, reinforcement, carrying, protection or integration into a larger product.
Translate the environment into technical criteria
| Constraint | Questions to define |
|---|---|
| Load | Static, repeated, shock or cyclic? What force and safety margin? |
| Elongation | Should the strap remain stable, stretch slightly or absorb energy? |
| Abrasion | Will it run through a buckle, over an edge or against another surface? |
| Temperature | Continuous exposure, short peaks or proximity to heat? |
| Humidity / water | Indoor, outdoor, wash-down or marine environment? |
| UV | Permanent outdoor exposure or occasional sunlight? |
| Chemicals / oils | Which substances and what concentration or temperature? |
| Assembly | Sewn loop, rivet, eyelet, buckle, handle, carabiner or custom fitting? |
Choose the fibre according to the requirement
Lécuyer lists polyester, polyamide, polypropylene, polyethylene and high-performance fibres among its technical materials. The webbing guide provides an initial comparison of basic resistance to breakage, abrasion, UV, humidity and heat. This comparison should be used as a starting point rather than a substitute for application-specific validation.
The weave changes performance
Weave construction influences thickness, flexibility, elongation, edge stability and the way the strap works with hardware. Lécuyer indicates capabilities including variable-width weaving, tubular construction and custom elasticity or elongation.
Treatments should solve a defined problem
The industrial page lists options such as flame-retardant, oil-repellent, heat-setting, water-repellent, UV-resistant and other special treatments. A treatment should be specified because the operating environment requires it, with the expected performance and test method agreed in advance.
Specify the finished assembly, not only the webbing
Buckles, rivets, eyelets, handles, carabiners and other components influence the function and durability of the product. Material compatibility, geometry, stitching and local reinforcement should therefore be included in the technical definition.
Prototype before freezing the series specification
A prototype can reveal issues that are not obvious from a drawing: difficult threading through a buckle, local abrasion, excessive stiffness, insufficient grip or unwanted elongation. Testing the representative assembly allows the design to be adjusted before industrialisation.
Information to send to a technical webbing manufacturer
- application and function;
- target load or performance;
- dimensions and tolerances;
- required flexibility or elongation;
- operating environment;
- contact with edges, hardware or chemicals;
- fittings and assembly method;
- colour, marking and finish;
- expected quantities and validation requirements.
A better specification reduces both risk and cost
A well-defined requirement avoids over-specifying an unnecessarily complex strap or under-specifying a component that will wear prematurely. Lécuyer’s industrial strap capabilities cover material selection, weaving, finishing, cutting and assembly, allowing the complete component to be considered from the outset.
Frequently asked questions
What is the strongest material for industrial webbing?
Strength alone does not determine the best material. The correct choice depends on load, elongation, abrasion, temperature, humidity, UV, chemicals and assembly conditions.
Does a wider industrial strap always carry more load?
No. Width is only one parameter. Fibre, weave, thickness, stitching, fittings and the complete tested construction determine performance.
When is a special treatment useful?
When a clearly identified operating condition requires additional behaviour, such as water repellency, flame resistance, oil repellency or UV resistance. The required performance should be defined rather than relying on a generic treatment name.
Why prototype a custom strap?
A prototype validates handling, fit, assembly, stiffness, elongation and wear points before the design is frozen for series production.