A flush toilet is different from a urinal, which is designed to handle only liquid waste; or from a bidet, which can be used for personal cleansing after toilet use.
Polyvinylidene fluoride (PVDF), commonly referred to as KynarÂ®, is a high molecular weight fluorocarbon that has superior abrasion resistance, dielectric properties and mechanical strength.eneral / chemical grade polyvinylidene fluoride (PVDF) is a high molecular weight fluorocarbon with superior abrasion resistance, dielectric properties and mechanical strength. It is available from 1/2 to 16.
A lso recognized under the brand names of Plexiglas and Lucite, acrylic is an optically clear, transparent material having outstanding weather resistance, high impact strength, good chemical resistance, and is easily thermoformed and fabricated. Formulations include sheet, rod and tube.VDF Polyvinylidene Fluoride PVDF, manufactured under the names of Kynar and Hylar, is a high performance thermoplastic that combines great mechanical strength and high abrasion resistance with a broad temperature range. It is highly resistant to most environmental conditions and corrosive materials.