masterbatch for PE blown film and injection . carbon content : 20% recycled PE as carrier dosage: 0.5%- ... 8% 1. black masterbatch for PE blown film and injection etc..2. carbon content : 20%3. recycled PE as carrier ... , PA(Nylon), ABS etc.. main usage: blown film ,,molding ,,injection ,,draw bench ,,spin dyeing ,,sheet laminating,,plastic tablet pumping,,pipe .. Our unchangeable ...