In the cable industry, a small defect such as die lip build-up that forms during cable insulation can snowball into a chronic problem that affects both the production and the quality of the product, causing unnecessary costs and loss of other resources. SILIKE LYSI-401 as a processing aid and lubricant, which can help wire and cable makers with No“die build-up” during the extrusion process, benefits cable&wire sheath, jacket processing, productivity, and surface quality improvement.