Textile Durability Tests/Information

Amelia Stein

- The Wyzenbeek and Martindale tests are the two methods commonly used to  predict a textile's wear-ability

- Wyzenbeek involves rubbing along the warp and weft of a fabric
A Wyzenbeek machine is used for this test allowing sample of the test fabric to be pulled tight in a frame and held stationary. Individual test specimens cut from the warp and weft direction are then rubbed back and forth using an approved fabric as the abradant. The number of double rub cycles achieved before two yarn breaks occur or noticeable wear is observed is recorded as the fabric’s abrasion rating.
- Martindale is a figure-8 rub test
This is an oscillating test. Fabric samples are mounted flat and rubbed in a figure eight like motion using a piece of worsted wool cloth as the abradant. The number of cycles that the fabric can endure before fabric shows objectionable change in appearance (yarn breaks, piling, holes) is counted. Number of cycles determines abrasion rating.

- Performance is determined by the fiber content, weave, finish, furniture design, maintenance, cleaning, and usage

- Durability of an upholstery fabric is a complex interaction (combination) of performance tests that, in addition to abrasion, includes seam slippage, piling, tensile strength, and usage 


for heavy duty usage you should specify:
30,000 double rubs Wyzenbeek method
or
40,000 cycles Martindale method

The following uses are appropriate for 30,000 double rubs:
single shift corporate, hotel rooms/suites, conference rooms, and dining area usage.

extreme wear situations may require higher levels of abrasion resistance.
End use examples that may require higher than 30,000 double rubs include: 24 hours transportation terminals, 24 hour telemarketing, 24 hour healthcare emergency rooms, 24 hour casino gambling areas, and such public gathering places as theatres, stadiums, lecture halls and fast food restaurants.

**double rubs exceeding 100,000 do not provide additional value in use