Margin Tape

Margin tape is made from a polyester film laminated non-woven fabric on a non-woven fabric base with a high performance acrylic pressure sensitive adhesive. It is available in one, two and three layer structured products for customers to choose from. It is highly insulating, resistant to Breakdown Voltage and has good temperature resistance.

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1. Insulation of UPS power supplies, dry-type transformers, high temperature frequency transformers, gaskets (high temperature), microwave oven transformers.

2. Insulation of transformers, electronic coils, motors and other electronic industries.


 Product Code
Technical Parameters
P2314 P2327 P2340
Type One Layer Two Layer Three Layer
Color Yellow Yellow Yellow
Total Thickness [mm] 0.14 0.27 0.4
Backing Thickness[mm] 0.1 0.23 0.36
Backing PET Laminated Non-Woven PET Laminated Non-Woven PET Laminated Non-Woven
Adhesive Acrylic Acrylic Acrylic
180°Peel Strength[N/inch] 7.2 300 300
Breakdown Voltage[KV] ≥5.5 ≥10 ≥15
Tensile Strength[N/10mm] 70 70 70
Elongation At Break[%] 10 10 10
Long-Term Temperature Resistance[℃] 130 130 130
Short-Term Temperature Resistance[℃] 180 180 180


Specification data

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