... different raw materials3 Auxiliary materials: Masterbatches, function masterbatch4 Fiber type: Can produce leather core, paratactic, island, ... The characteristics: The product of fiber of superfine fibber, cm3 fiber volume, product presents new performance and ... different raw materials3 Auxiliary materials: Masterbatches, function masterbatch4 Fiber type: Can produce leather core, paratactic, island, ...