Transcription of DuPont Tedlar
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DuPont Tedlar
PPDuPont Tedlar polyvinyl fluoride filmDescription DuPont Tedlar polyvinyl fluoride film has outstanding mechanical properties; inertness to a variety of chemicals and solvents; and anti-stick properties that make it an excellent release film for epoxies, phenolics, polyesters, and rubber compounds. Tedlar does not contain silicones, which can cause adhesion and delamination problems in Release Film Applicationsfinished parts. Tedlar also has good temperature resis-tance. In most applications, Tedlar can withstand temper-atures in excess of 177 C (350 F) for several hours. Tedlar release films are available in 25 and 51 m (1 and 2 mil) thicknesses as clear, translucent, or opaque white film and in several surface finishes, as shown in Table Thickness, m (mil) GlossColorSpecular Gloss 60 Surface Roughness min, avg, m ( in)Tenacity, min* MPa kpsiWeb Strength* N/m, width lb/in, widthElongation (MD) min, %*Approximate Yield m2/kg ft2/lb 25 ( ) (7) ( ) (15) ( ) (25)6291575910 ( ) (10)8312210 ( ) (8) ( ) (10) *Room temperatureTable 1 Physical Properties of DuPont Tedlar PVF Release FilmsApplications and Film TypesPrinted Circuit BoardsWithin the broad family of DuPont Tedlar PVF film products, a variety of films have been specially formulated to serve the needs of the printed circuit board industry.
Applications and Film Types Printed Circuit Boards Within the broad family of DuPont™ Tedlar® PVF film products, a variety of films have been specially formulated
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