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RYNITE by DUPONT

RYNITE® is DuPont’s registered trademark for its thermoplastic polyester resins based on polyethylene terephthalate(PET). They are specially formulated for rapid crystallisation during the injection moulding process and are reinforced with glass fibres or combinations of glass fibres with glass flake or mica. RYNITE® PET grades offer excellent dimensional stability, creep resistance, heat resistance, outstanding colour stability, high surface gloss and have inheren good electrical properties. The properties of the standard grades are summarised in the following tables. Many more grades are available which are customised for special requirements (e.g. UL Encapsulation Systems) or technologies (e.g. gas injection, cold riveting etc.). RYNITE® PET is also available in colours as well as UV stabilized grades for exterior applications. Applications RYNITE® PET resins are used in numerous industry segments such as automotive, electrical and electronics, appliances, mechanical engineering etc. where they successfully replace metals and thermosets as well as other thermoplastic polymers. Some typical applications are windshield wiper arms, brake systems, motor end frames, microswitches, coil forms, lamp sockets, oven handles and iron skirts.

Grade namePolymer TypesDensity (g/cm3)T.S.(3) (MPa) Break ISO 527 or ASTM D638T.M.(5) (MPa) ISO 527F.M.(6) (MPa) / (kg/cm2) ISO 178N.C.I.(8) (KJ/m2) ISO 179H.D.T.(9) (?C) 0.45 MpaElongation (13) %ColorPhysical Form : Beads, Pellets, Powder, FlakesProduct Description

RYNITE 530 BK 503

Datasheet

POLYESTER1.561501020089409.52442.1NaturalPellets30% glass reinforced modified polyethylene terephthalate with outstanding balance of strength, stiffness, and toughness, excellent electrical properties, surface appearance, and chemical resistance.

RYNITE 530 NC 010

Datasheet

POLYESTER1.56158110008950112452.5NaturalPellets30% glass fiber reinforced, modified polyethylene terephthalate resin with an outstanding balance of strength, stiffness, and toughness, excellent electrical properties, surface appearance, and chemical resistance.

RYNITE FR 530 BK 507

Datasheet

POLYESTER1.68130113001050092431.9BlackPellets30% glass reinforced, flame retardant

RYNITE FR 530 NC 010

Datasheet

POLYESTER1.681351150010500102432NaturalPellets30% glass reinforced, flame retardant

RYNITE FR 530L BK 507

Datasheet

POLYESTER1.6813311300105009 1.9BlackPellets30% glass reinforced, flame retardant, lubricated, black,outstanding balance of properties, temperature index and flow characteristics.