SUMIKAEXCEL PES 4800P

SUMIKAEXCEL PES 4800P is a flame retardant polyethersulphone (PES) power grade by Sumitomo Chemical. Exhibits excellent adhesive properties, dimensional stability, excellent thermal stability, good impact strength, high level of light transmittance, low coefficient of linear expansion and low temperature dependence. Provides low mold shrinkage, water absorption, electrical insulation, high weld strength, toughness and outstanding rigidity. Offers heat-, creep-, hydrolysis-, hot water-, stress cracking, acid- and alkali resistance. Shows moldability, ultrasonic welding, low amounts of smoke, low flash properties, poor weather resistance and no anisotropy. Possesses excellent resistance to aliphatic hydrocarbons, alcohols, chlorinated hydrocarbons, aromatic chemical agents, cleaning solvents, oil, grease, bleaches and disinfectants. Is affected by polar solvents such as acetone and chloroform. SUMIKAEXCEL PES 4800P is suitable for processing by injection molding. Used in adhesives, flat films and hollow-fiber membranes. Complies with UL 94 V-0 flame rating.