This range provides protection by absorbing UV radiation, then dissipates it as thermal energy. UVAs can be used in combination with HALS to provide optimum protection of the product.

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RIASORB® UV-P

A light stabiliser belonging to the benzotriazole class of UVAs. Provides UV protection in a wide variety of polymers including styrene, homo- and copolymers, engineering plastics (i.e. polyesters, acrylic resins, PVC) and other halogen containing polymers and copolymers (i.e. vinylidenes), acetals and cellulose esters.

  • 2440-22-4

RIASORB® UV-360

A light stabiliser belonging to the benzotriazole class of UVAs. Used in a variety of polymers.

  • 103597-45-1

RIASORB® UV-400

A liquid light stabiliser of hydroxyphenyl-triazine (HPT) for coatings. High thermal stability and performance for coatings exposed to high bake cycles and/or extreme environmental conditions.

  • 153519-44-9 107-98-2

RIASORB® UV-928

A light stabiliser belonging to the benzotriazole class of UVAs. Developed specially for high performance coating applications.

  • 73936-91-1

RIASORB® UV-328

A light stabiliser belonging to the benzotriazole class of UVAs. In the 290 - 400 nm region.

  • 25973-55-1

RIASORB® UV-329

A light stabiliser belonging to the benzotriazole class of UVAs. Effective for a variety of plastics and other organic substrates.

  • 3147-75-9

RIASORB® UV-234

A light stabiliser belonging to the benzotriazole class of UVAs. Highly effective for polymers usually processed at high temperatures (i.e. polycarbonate, polyester, polyacetal, polyamides, polyphenylene sulphide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibres). Applications include moulded articles, films, sheets and fibres.

  • 70321-86-7

RIASORB® UV-326

A light stabiliser belonging to the benzotriazole class of UVAs. Is especially suited for polyolefins and cold-cured polyesters. Has a wide range of indirect food approvals in polyolefins.

  • 3896-11-5

RIASORB® UV-1164

A triazine type light stabiliser that has exceptionally strong and broad range of UV absorption properties throughout the UV spectrum. Recommended for photosensitive substrates.

  • 2725-22-6

RIASORB® UV-1577

Light stabiliser belonging to the triazine class of UVAs. Can be used in polyalkene terephthalates, linear and branced PC, modified PPE compounds and some polymer blends and alloys (i.e. PC/ABS, PC/PBT).

  • 147315-50-2

RIASORB® UV 384-2

Highly efficient light stabiliser suitable for coatings exposed to high bake cycles and/or extreme environmental conditions.

  • 127519-17-9

RIASORB® UV-1130

Light stabiliser of the hydroxyphenyl-benzotriazole class specifically developed for coatings.

  • 104810-48-2 104810-47-1 25322-68-3