公开(公告)号：US20210261770A1

公开(公告)日：2021-08-26

申请号：US17059603

申请日：2019-05-29

Applicant: Avient Corporation

Inventor： Mark ELKOVITCH ,  Roger W. AVAKIAN ,  Jian ZHOU ,  Chongfu ZHOU ,  Daniel FLAGG

IPC: C08L67/02 ,  C08J5/04 ,  B32B5/12 ,  B32B3/12 ,  B32B5/18 ,  B32B5/24 ,  B32B5/26 ,  B32B21/10 ,  B32B27/12

Abstract: A continuous fiber reinforced thermoplastic (CFRTP) tape is disclosed, made of continuous, unidirectional glass fibers embedded in polyethylene terephthalate glycol modified (PETG) containing a polyphosphonate homopolymer non-halogenated flame retardant (NHFR). With formulations balancing the spread of flame and the detection of smoke, the tape achieves a Class A value when tested in accordance with ASTM E84.