Dontech will be exhibiting at SPIE Defense, Security & Sensing, April 26-28, 2011, Orlando, FL, Booth 3206.
Therma Klear Flex™ heaters are constructed utilizing Dontech’s VCF Series visually transparent conductive coatings applied to flexible optical grade polyester. Custom substrates are available. The conductive coatings are single or multiple-layer, thin film deposited coatings with a resistance from 5 to 200 ohms/sq. When an electrical current flows through the coating, the filter will generate heat. The heaters are typically 0.007” in thickness, require very little room and are easily integrated into most mechanical footprints. With dielectric enhancements, light transmission of Therma Klear Flex™ heaters can exceed 90%, allowing for minimal degradation to the optical performance of the assembly.
Dontech’s proprietary lead wire attachment method is exceptionally durable for custom mechanical and electrical configurations, as well as EMI/RFI attenuation. Recommended power settings are from 0.1 to 1.0 watts per square inch.
Datasheets are available for download at www.dontech.com.For  more information, contact Dontech, Inc., 700 Airport Blvd, Doylestown, PA 18902, USA. Tel: 215-348-5010; Fax: 215-348-9959; E-mail: firstname.lastname@example.org  Web: www.dontech.com .