Polyonics has introduced high opacity black polyimide tapes for high-temperature, antistatic and flame-retardant applications. The single and double coated tapes are designed specifically for masking and bonding applications involving light sensitive devices that also need to withstand the high temperatures and harsh environments typical of PCB manufacturing. The REACH and RoHS compliant tapes offer high dielectric strengths for electrical insulation and surface resistances of >10^4 Ohms (the heart of the dissipative range) to help protect static sensitive devices. The space-saving thinness of the Polyonics black engineered tapes allow their use in smart phone and tablet cameras and batteries, audio speakers, lasers, LEDs, etc. Constructions are available with 0.5, 1.0 and 2.0 mil polyimide films, acrylic and silicone pressure sensitive adhesives (PSA) and both semi- and matte-gloss levels to help control the magnitude and direction of reflected light. Custom 0.5mil matte black polyimide is also available.
Westmoreland, NH, USA