Another type of abrasion began to emerge – Martindale abrasion. This led many to ask, Martindale or Wyzenbeek? Here is what you need to know.
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Learn the Truth About Pilling.
There are two different tests for pilling on the upholstery that ACT recognizes – ASTM D3511 Brush Pilling Test and ASTM D4970 Martindale Pilling Test.