Lubrication for halogen-free cables

Silicone masterbatches are white pellets or white powder which made from ultra-high molecular weight polysiloxane, used by plastics as processing aids and impart expected silicone benefits to plastics, often more efficiently and more effectively than lower molecular weight silicone fluids, such as safety, little effect on the adhesion of paints, labels or decorations,more convenient to handle, good dispersion.

Ultra-high-molecular-weight (UHMW) siloxanes are used in the new additives; traditional silicone plastic additives have used much lower molecular-weight silicones. The siloxane is converted into solid forms, either masterbatch pellets or powders, that are easy to feed, or mix, into plastics during compounding, extrusion, or injection molding.

Ultra-high-molecular-weight siloxanes can be compounded into masterbatch pellets at higher siloxane concentrations than previously possible, e. g., up to 50%. They impart improved processing and release, lower coefficient of friction, and broader performance latitude compared to conventional lower-molecular-weight silicones. These benefits can be delivered at reduced siloxane levels with increased concentration at the surface interface with a new functionalized UHMW siloxane which provides unique surface segregation characteristics.

Improve the lubrication of inner and outer parts of products and efficiently reduce the accumulation of th extruding products.

Improve the smoothness of products and make it has better silky tactile expression.

Improve the wear-resistance and scratch-resistance capability.

No precipitation and no stick to hands capability.

Improve the flame-retardant synergism of products.

Improve the non-organic and organic products dispersibility and improve the oxygen index of flame-retardant products,reduce the torque and improve the liquidity and make it easy and convenient to process.