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.
PVC is a rigid plastic pipe made of polyvinyl chloride; it can be used with cold but not hot water, and for residential use PVC is primarily installed as drain/sewer or irrigation/sprinkler pipes rather than as an incoming water distribution system.VC is a rigid plastic pipe made of polyvinyl chloride; it can be used with cold but not hot water, and for residential use PVC is primarily installed as drain/sewer or irrigation/sprinkler pipes rather than as an incoming water distribution system.