| abstract |
The invention discloses a fluorosilicon polymer processing aid masterbatch, which in mass percentage, comprises the following components: 40%-60% of polymer resin, 20%-40% of silicone rubber, and 0.2%-2% of antioxidant %, 5%-25% of fluoropolymer, 0.01%-0.1% of initiator. The invention also discloses a preparation method of the fluorosilicon polymer processing aid master batch. Compared with the prior art, the fluorosilicon polymer processing aid masterbatch of the present invention has the advantages of fast onset, good yellowing resistance, and can effectively improve the appearance and performance of polyolefin products during processing. |