Silicone Masterbatch is usually added directly to the raw materials f plastics during the processing of plastics for thermoplastics. The normal dosage level is 0.5%~5%, the role of silicone masterbatch can be different according to the different amount of addition, they can be used as flow accelerator, anti-caking agent, synergistic flame retardant, lubricant, hydrophobic agent, release agent,etc to increase the impact resistance, lubricity, dispersibility, flame retardancy of the plastic products.