What Is Martindale? Understanding Fabric Durability

When choosing upholstery fabric, durability matters as much as colour, texture and feel. One of the main ways abrasion resistance is assessed is through the Martindale rub test.

If you have seen figures such as 20,000 rubs, 35,000 rubs or 50,000 rubs on a fabric specification, that is a Martindale result. These figures are helpful, but they are only one part of the picture. A higher number does not automatically mean a fabric is right for every project.

This guide explains what Martindale means, how the test works, what the numbers suggest, and how it compares with Wyzenbeek.

What is Martindale?

Martindale is a standard abrasion test used to assess how well a fabric resists surface wear caused by rubbing. It is most commonly used for upholstery fabrics, where repeated friction is part of normal use.

The result is recorded as a rub count. If a fabric is listed as 30,000 Martindale, it means it completed 30,000 abrasion cycles in the test before reaching the specified end point.

Martindale is most relevant for fabrics used on seating and other upholstered surfaces that experience regular contact, such as sofas, armchairs, dining chairs, benches and contract seating. It helps indicate whether a fabric is better suited to decorative use, light domestic upholstery or heavier everyday wear. It is much less relevant for curtains, where abrasion is not usually the main performance concern. For curtains, fabric weight and fabric drape are normally more important. See Fabric Weight Explained and Understanding Fabric Drape for more on those.

It is one useful part of a wider specification. Fabric composition, weave, weight and finish all influence how a fabric performs in practice, which is why Martindale is best read alongside the rest of the technical details.

abrasion test machine

How the Martindale test works

In the Martindale test, a fabric sample is mounted onto a machine and rubbed against a standard abrasive surface under controlled pressure. The movement follows a multi-directional looping pattern, designed to simulate the kind of wear upholstery receives in use.

The sample is checked at intervals throughout the test. The assessor is not simply looking for a vague sign of wear, but for a defined end point set by the testing standard and the type of fabric being assessed. Depending on the cloth, this may include yarn breakage, visible surface breakdown, loss of pile, or another specified failure point.

The final result is the number of rub cycles completed before that end point is reached. This makes Martindale a standardised comparison tool rather than a subjective visual judgement. The test does not reproduce every real-life condition exactly, but it provides a consistent way to compare fabrics under the same method, which is why it is widely used across upholstery specifications.

What is a Wyzenbeek score?

Wyzenbeek is another abrasion test used to assess upholstery durability, particularly in the United States.

The purpose is similar, but the method is different. Martindale uses a looping motion and reports results in rubs. Wyzenbeek uses a back-and-forth motion and reports results in double rubs. Because the two tests are carried out differently, the numbers are not directly interchangeable.

For UK and European interior fabrics, Martindale is the term you are most likely to see.

What do Martindale numbers mean?

Martindale figures are best read as a guide rather than an absolute guarantee.

Less than 10,000 rubs

Usually suited to decorative use rather than hard-wearing upholstery.
Examples: scatter cushions, decorative panels, curtains and blinds.

10,000 to 15,000 rubs

Suitable for light domestic upholstery.
Examples: bedroom chairs, lighter-use dining chairs, occasional domestic seating.

15,000 to 25,000 rubs

Suitable for general domestic upholstery.
Examples: everyday armchairs, dining chairs, lighter-use sofas.

25,000 to 35,000 rubs

Suitable for heavier domestic upholstery.
Examples: family sofas, frequently used armchairs, busier household settings.

35,000 rubs and above

Often used where a more robust upholstery specification is needed.
Examples: high-use domestic seating, reception areas, hospitality and some contract interiors.

These ranges are useful, but they should always be read alongside the wider specification.

Is a higher Martindale always better?

Not necessarily.

A high Martindale result tells you a fabric has performed well in an abrasion test. It does not tell you everything about the cloth. A fabric may have a strong rub count but feel too rigid for the look you want, while a more textured or natural fabric with a moderate score may still be entirely suitable for decorative upholstery or lighter domestic use.

The more useful question is whether the fabric is durable enough for the way it will actually be used.

When comparing natural upholstery fabrics, Martindale should be read with care. Hemp, linen, cotton and wool blends can all behave differently depending on the yarn, weave, finish and blend.

This matters because performance is shaped not only by fibre type, but by how the cloth is constructed. A heavier, tightly woven hemp blend may be suitable for upholstery, while a softer or lighter natural fabric may be better suited to cushions or other decorative uses. Looking beyond the headline figure helps give a more accurate sense of whether a fabric is right for the setting. For a broader comparison of materials, see Natural Fabrics for Interiors, Natural vs Synthetic Fabrics for Interiors, and How to Choose Upholstery Fabric.

What Martindale really tells you

A Martindale result is most useful when matched to the setting. A decorative chair in a bedroom does not need the same level of abrasion resistance as a family sofa used every day, and a dining chair used regularly will usually need more durability than furniture that sees lighter, less frequent use.

Martindale measures abrasion resistance, not overall quality. Upholstery performance also depends on fibre composition, weave structure, fabric weight, surface texture, pilling resistance, seam strength, care requirements and any relevant flame-retardant treatment. That is why Martindale should always be read as part of the wider fabric specification rather than in isolation.

Used well, Martindale helps you judge whether a fabric is appropriate for the demands of the room, the furniture and daily life. It is an important tool for understanding upholstery durability, but it is only one measure. The best fabric choices balance durability with appearance, comfort and suitability for use. If you are comparing fabrics for interiors, it helps to consider Martindale alongside Fabric Weight Explained, How to Choose Upholstery Fabric and Natural Fabrics for Interiors.