SUMIKAEXCEL PES ES5340

SUMIKAEXCEL PES ES5340 by Sumitomo Chemical is a flame retardant polyethersulphone (PES) grade, reinforced with 20% glass fiber or LCP. It exhibits excellent adhesive properties, thermal- & dimensional stability, good impact strength, high level of light transmittance, low coefficient of linear expansion and low-temperature dependence. It provides low mold shrinkage, water absorption, electrical insulation, high weld strength, toughness and outstanding rigidity. It offers heat-, creep-, hydrolysis-, hot water-, stress cracking, acid- and alkali resistance. It shows moldability, ultrasonic welding, low amounts of smoke, low flash properties, poor weather resistance and no anisotropy. It possesses excellent resistance to aliphatic hydrocarbons, alcohols, chlorinated hydrocarbons, aromatic chemical agents, cleaning solvents, oil, grease, bleaches and disinfectants. It is affected by polar solvents such as acetone and chloroform. SUMIKAEXCEL PES ES5340 is used in electrical-, electronic-, hot water-, automotive-, machinery- and OA/AV equipment (gears and lubricant-free bearings for photocopiers & printers and optical pickup components) applications.