The glass fiber may be randomly arranged, flattened into a sheet (called a chopped strand mat), or woven into a fabric. The plastic matrix may be a thermosetting plastic â most often epoxy, polyester resin â or vinylester, or a thermoplastic.he glass fiber may be randomly arranged, flattened into a sheet (called a chopped strand mat), or woven into a fabric. The plastic matrix may be a thermosetting plastic â most often epoxy, polyester resin â or vinylester, or a thermoplastic.
A hairy tongue is almost always painless and rarely causes any other symptoms. Still, some symptoms or complications of hairy tongue can occur at the same time as the elongated FP. These additional symptoms include: Burning on the tongue: The bacteria or yeast growth may cause a burning or stinging sensation.
black hairy tongue: black, gray, or brown patches; may look like theyâre growing hair: geographic tongue: smooth, red spots of irregular shape on the top and sides of the tongue: leukoplakia: irregularly shaped white or gray spots: lie bumps: small white or red spots or bumps: thrush: creamy white patches, sometimes with red lesions: aphthous ulcers (canker sores)