masterbatch for pipe and injection . carbon content : 40% recycled PE as carrier dosage: 0.5%-8% About us : we have ... can be applied to PE,PP, PVC,EVA, PA(Nylon), ABS etc.. main usage: blown film ,,molding ,,injection ,,draw bench ,,spin dyeing ... , the development, the production, and the sale Carbon Black Masterbatch With Good Dispersion