PDTM

AcronymDefinition
PDTMPositive-Definite Toeplitz Matrix
PDTMProgrammable Data Transfer Module
PDTMPlease Don't Tell Me
References in periodicals archive ?
One involves primer being directly applied to the metal surface (PDTM) without a pretreatment, while the other involves use of a pretreatment, but elimination of the primer and application of the topcoat direct-to-metal (TCDTM).
In April 2013, AkzoNobel introduced a PDTM system for aerospace applications consisting of a chromated primer (Aerodur LV 2114) with a single-stage or basecoat/clearcoat topcoat (Aerobase) approved to the SAE International Aerospace Material Specification (AMS) 3095A standard.
PDTM work requires exceptional capability in the primer to address issues that are traditionally pretreatment properties: adhesion promotion, metal cleaning, and corrosion resistance," she explains.