Product Code:SAE AMS3898/1 Title:Interleaf Carrier Material, Composite Tape Parchment, 0.004 Inch (0.10 Mm), Unperforated Issuing Committee:Ams P Polymeric Materials Committee Scope:This specification covers one type of parchment in the form of rolls of sheeting or reels of unperforated tape of the width specified.