Premier PEI-140 lightweight, electrically conductive plastic is for EMI shielding of high-temperature avionics. Is said to maintain high-temperature tolerance, chemical resistance and UL 94V-0 flammability rating for a shielding solution up to 85dB in aerospace applications. Complies with avionics smoke density requirements. PolyEtherImide was chosen for its thermal resistance, mechanical properties, flame resistance and low smoke generation. Is an amorphous thermoplastic reinforced with matrix of proprietary conductive fillers. Continuous use at temperatures up to 340°F.
Una Guiÿa Praÿctica para la Serigrafia (A Practical Guide to Screen Printing) is a Spanish-language primer covering the screen-printing process. Includes photos and diagrams that illustrate the process from start to finish. Includes step-by-step instructions on mesh stretching to frame exposing. Other topics include setting up shop, handling ink, making frames, preparing stencils, and squeegee selection and technique. Features comprehensive glossary of screen printing terms and troubleshooting tips for commonly encountered issues. AWT World Trade Inc., www.awt-gpi.com
SCS Precision IRT combines convection and IR heat sources for curing a variety of coatings. Handles high- and low-solvent coatings, adhesives and other heat curable materials. Reportedly reduces solvent entrapment, bubbling and blistering. Independently controlled convection and IR modules. Drip pans removable for fast, easy maintenance.