Product Code:SAE AMS3898/8 Title:Interleaf Carrier Material, Composite Tape/Broadgoods, Kraft, Differentially Coated Paper, Unperforated, 0.0038 inch +/- 0.0004 (0.097 mm +/-0.010) Issuing Committee:Ams P Polymeric Materials Committee Scope: This specification covers a kraft paper, coated on both sides and with different release characteristics on each side (i.e., differentially coated), supplied in the form of rolls of sheeting or reels of unperforated tape of the width specified.