Dual layer advanced textile design and stand-off bracket provides maximum cooling and heat dissipation Avon Lake, OH (September 30, 2015)…The Onyx Series™ Flexible Heat Shield is DEI’s next generation of heat protection performance. Using a combination of advanced textiles and a reliable standoff bracket design, the ONYX Series™ Flexible Heat Shield with its rich, black finish,… Continue reading DEI Announces Onyx Series™ Flexible Heat Shields