• To generate useful data, specimens must be flat. Materials that are slightly warped should be tested using the Ring Clamp Specimen Holder (E140-14) or the Threaded Ring Specimen Holder (E140-21). For extreme contoured specimens, the Taber Linear Abraser should be used.

• The recommended specimen thickness is 6.5mm (¼”). Using the S-21 Extension Nut, specimens up to 12mm (½”) in thickness can be evaluated.

• Rigid materials are generally mounted to the standard specimen holder without the Clamp Ring (E100-102), and require a 6.5mm (¼”) center hole. When using the S-21 Extension Nut, a 9.5mm (3/8") center hole is required. It is possible to test specimens without a center hole by using the S-37 or S-37-1 Mounting Sheets and the Drive Pin Type Holder (E140-19).

• Flexible materials are mounted on the standard specimen holder with the clamp ring. The E100-101 Specimen Clamp will accommodate flexible materials up to 1/32” thick. The E100-102 Specimen Clamp will accommodate flexible materials up to 1/16” thick.

• Flexible materials can also be held without the use of a clamp ring by means of the S-36 or S-36-1 Mounting Card. This prevents stretching and wrinkling.

• To subject specimens to a wet abrasion test, the Rimmed Specimen Holder (E140-75) can be used. This is useful to determine the effect of absorbed and / or surface moisture on abrasion resistance. To evaluate textile specimens at a specific moisture content, the Tensioning Type Holder (E140-18) is recommended.

The Taber Grit Feeder is an accessory to the Taber Abraser that evaluates the resistance of a variety of materials to abrasion caused by introducing loose grit particles. This instrument is popular for testing flooring.

The Scuffing Head Attachment is used in place of abrasive wheels to determine the resistance to scuffing of materials such as vinyl, genuine leather and luggage compartment mats.