black carbon conductive filaments 20D

black carbon inside conductive filaments 20D twist cotton yarn Ne7 1) Specification: a) black carbon inside conductive filaments 20D twisting with cotton yarn Ne7 b) black carbon inside conductive filaments 20D twisting with cotton yarn Ne10 c) black carbon inside conductive filaments 20D twisting with cotton yarn Ne20 d) black carbon inside conductive filaments 20D twisting with cotton yarn Ne30 e) black carbon inside conductive filaments 20D twisting with cotton yarn Ne32 f) black carbon inside conductive filaments 20D twisting with cotton yarn Ne32/2 2) Application: Used for making up-grade garments, underwear, beddings, touch-screen gloves for Iphone, etc.