<p>The DeWAL DEWAL303-5-1 is a film tape consisting of a 1 mil polyimide film and silicone adhesive has been designed for high temperature masking applications. In electrical insulation applications this product does meet class H requirements.</p><b>The DeWAL DEWAL303-5-1 Features: </b><br><ul><li>Meets class H requirements</li><li>Resistant to chemicals</li><li>High temperature masking</ul><b>The DeWAL DEWAL303-5-1 Specifications:</b><br><ul><li> Series: DW303-5<li> Product Type: Film Tape<li> Backing Material: Polyimide Film<li> Adhesive Material: Silicone<li> Material Category: Plastic<li> Width: 1in<li> Length: 36yd<li> Thickness: 5mil<li> Resistance Properties: Chemical Resistant<li> Applications: Gold Finger Masking, Insulation in Transformers, Coils, Flat Cables and High Temperature Harness Wrapping</ul>