Composite Backing Material Layer And Method Of Forming Same
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United States of America Patent
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Jun 25, 2015
app pub date -
Dec 11, 2014
filing date -
Dec 20, 2013
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Abstract
A composite backing material and coated abrasive article including same, wherein the composite backing material includes a first flexible backing material layer; a natural fiber layer; and a second flexible backing material layer, wherein the natural fiber layer is disposed on the first flexible backing material layer and the second backing material layer is disposed on the natural fiber layer.
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