The invention pertains to the use of a white oil having a select viscosity as an extrusion lubricant for PVC, including PVC potable water pipe.

La invención pertenece al uso de un aceite blanco que tiene una viscosidad selecta como lubricante de la protuberancia para el PVC, incluyendo la pipa de agua potable del PVC.

 
Web www.patentalert.com

< Products for topical applications comprising oil bodies

< Absorbent product having a non-woven fabric cover with a three-dimensional profile region

> Transparent article having protective silicon nitride film

> Organophotoreceptor having an improved ground stripe

~ 00095