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.
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.
| Property | |||
| 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 |
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