TAPPI T 476 - Abrasion Loss of Paper and Paperboard (Taber-Type Method)

TAPPI T 476 specifies a method for determining the abrasion resistance of paper and paperboard surfaces. This test measures the material's durability by assessing the loss of material when subjected to abrasion using a Taber-type abrasion tester.

Scope:

Applicable Materials:

  • Paper and paperboard surfaces.

Testing Methodology:

  • A Taber-type abrasion tester is used, where the sample is abraded by rotating abrasive wheels under a controlled load.

  • This test is not applicable to waxed surfaces or materials that would clog the abrasive wheels.

Specimen Preparation:

  • Samples are prepared in specified dimensions and conditioned under standardized atmospheric conditions.

Assessment Parameters:

  • The abrasion resistance is measured by evaluating the weight loss of the material after testing.

Applications:

Quality Control:

  • Ensures that paper and paperboard products meet durability standards for industrial and consumer use.

Material Comparison:

  • Allows for comparing the abrasion resistance of different paper and board materials.

Product Development:

  • Aids in improving material durability for specific applications, such as laser printing systems or other high-abrasion environments.

Standardization:

  • Provides a consistent method for assessing abrasion loss across different products.