Mylar die-cut polyester insulation film
Priced against your drawing, quantity and material grade. Send the specification and we will come back with a firm rate.

Polyester Mylar insulation film converted into custom die-cut parts for LED drivers and SMPS transformer insulation.
Polyester film gives you high dielectric strength in very little thickness, with good chemical resistance and enough mechanical flexibility to be folded, punched and formed. It is the standard barrier film in SMPS, LED driver and ballast assemblies.
| Thickness options | 0.1mm, 0.2mm, 0.3mm |
|---|---|
| Sizes | Sheet, Roll, Die-cut |
| Backing | Non-adhesive |
| Manufacturer | Perfect Insulations |
| Grade code | MYLAR-DC |
Steel-rule die cutting, punching and folding in-house — including the formed and creased parts that a flat die alone cannot produce.
This grade is specified most often in the assemblies below. Each page covers the thermal and dielectric requirements of that application in detail.
Specification tables and definitions for this material family, from the Perfect Insulations technical team.
Standard thicknesses are 0.1mm, 0.2mm, 0.3mm. Other thicknesses can be produced to order against your drawing.
Stock sizes are Sheet, Roll, Die-cut. We also supply it die-cut to your own outline, so the sheet size need not constrain the part.
Yes. Perfect Insulations is a converter as well as a supplier — steel-rule die cutting, punching and folding, and slit rolls are all done in-house at our Bengaluru works. Send a drawing or a sample with the annual quantity and we will quote the tooling and the piece rate.
This grade is quoted per enquiry rather than list-priced, because the rate depends on the cut part and the quantity. Send your drawing and annual volume for a firm price. All prices are exclusive of 18% GST.
Yes. We despatch nationwide from Bengaluru by courier, with freight charged on parcel weight. GST is billed as CGST+SGST within Karnataka and IGST for every other state.
Perfect Insulations has manufactured thermal and electrical insulation in Bengaluru since 1995, and works to ISO 9001:2015. We supply this grade as sheet stock or die-cut to your drawing, in OEM quantities, across India. See how die-cut parts are made and quoted.