Mylar Glass Transition Data Sheet

Dupont teijin films types db g2 n5 s1 s2 x2 x2i.

Mylar glass transition data sheet.

When filled with glass particles or fibres. Glass transition temp tg dsc. Glass transition temperature t g 67 81 c. Ac dielectric strength typical value for mylar 92 el c 25 c 77 f 7 0 kv mil astm d149 and astm d2305 60 hz 500 v sec rate of rise gauge and type at 25 c 77 f minimum values for mylar el film 48el 2 8 kv astm d149 and d2305 75el 3 5 kv minimum average 92el 4 0 kv voltage of 10 sheet 142el 5 5 kv samples 200el 7 7 kv 300el 10 0 kv 60 hz.

As a guide to estimating changes due to thermal expansion figure 5 gives the dimensional changes in in over a wide temperature range. To see matweb s complete data sheet for this material including material property data. Mylar polyester film is a flexible strong and durable film with an unusual balance of properties making it suitable for many industrial applications. This test method covers the assignment of the glass transition temperatures of materials using differential scanning calorimetry or differential thermal analysis.

Bpf resins modified with heloxy modifiers 7 8 and 61 show a greater tendency to crystallize and should not be stored cold. This page displays only the text of a material data sheet. Mylar a 12 36μm. This data sheet also covers the following dupont teijin films which are not branded as mylar products.

Multiplying the indicated change by the sample length gives the thermal dimensional change in the sheet of mylar. Color conferring dyes can easily be formulated into pet sheet. Peel strength astm d 1876 72 mylar film. Glass transition temperature c 78 121 375 performance improvement shrinkage 150 c after 30 minutes 1 5 0 4 18 performance improvement typical coefficient of thermal expansion ppm c 22 5 19 0 200 performance improvement 1 3 modulus of elasticity gpa 150 c.

Data sheet 48 f 1m metallized pet close window cs hyde company stocks and converts different types of polyester film dupont mylar type a off white standard industry grade electronics grade type el optically clear and metallic metalized polyester film. Crystallization of bpf epoxy resins is possible in the temperature range between the glass transition point 10 to 20 c 14 to 4 f and the general melting range typically 30 to 60 c 86 to 140 f. Type mylar a is a tough general purpose film which is transparent in 12μm through 23μm and translucent in heavier thickness. Vicat softening point astm d1525.