The main plastic wire materials for brushes are: nylon wire, PBT wire, PP wire and PET wire, nylon wire is undoubtedly one of the best overall performance materials, wear-resistant, heat-resistant, good resilience, toughness, but the cost is relatively high, the unit price of dozens to hundreds of yuan / kg, PBT wire performance is closer to nylon wire, water absorption is relatively low, good acid and alkali resistance, good resilience, the cost is lower than Nylon wire, PP wire and Uy hayvonlari yuqori qattiqlik, yaxshi tozalash qudrati egilib, kislota va ishqorli korroziyaga chidamli va arzon narxlardan keyin tezda ko'tarilishi mumkin.