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6640 NMN Nomex pepa polyester kiʻiʻoniʻoni hiki ke hoʻopili ʻia i ka pepa insulation composite
6640 Polyester film/polyaramide fiber pepa flexible laminate (NMN) he ekolu-layer flexible composite insulation pepa i paa ai kela a me keia aoao o ka polyester film (M) me ka papa hookahi o ka polyaramide fiber pepa (Nomex).Kāhea ʻia ʻo ia ʻo 6640 NMN a i ʻole F papa NMN, NMN pepa insulation a me NMN insulating pepa.