Equipped with an ultra-aggressive acrylic adhesive and based on polyimide film, Polyonics has developed a line offlame retardant wire markers to withstand the harsh environments not only in the aerospace industry, but electrical and commuter railway applications.The thick adhesive is designed to provide the highest bond strength so the marker will not come apart or unwrap in the harshest conditions.
This construction has been evaluated to meet the Boeing FAR 25.853 & 25.855 test specification for flammability and the Boeing Safety Standards for smoke (BSS7238) & toxicity (BSS7239). Furthermore, the XF-641 (white) and XF-647 (yellow) products have passed the stringent Boeing 1347J specification for fluid resistance. This method includes exposure to harsh fluids such as low density aviation hydraulic fluid, jet fuel and lubricating oil.
Applications for XF-641 and XF-647 include wire marking, cable identification, avionics, battery labels, electronic devices, and wire bundles.