prov:value
| - Additives may be used as appropriate in order to make articles or to treat (such as by impregnation, saturation, spraying, coating, or the like) porous and non-porous substrates such as papers, non-woven materials, textiles, leather, wood, concrete, masonry, metals, house wrap and other building materials, fiberglass, polymeric articles, personal protective equipment (such as hazardous material pr
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