UV Absorbers

UV absorbers act by absorbing the UV radiation and dissipating the resulting energy in a non-
photosensitizing way, such as heat, by intramolecular proton transfer.

PRODUCT NAME

CHEMICAL FORMULA

DESCRIPTION

PRODUCT DETAIL

GC UV-1

Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate
CAS n. 57834-33-0
PHYSICAL FORM: LIQ

GC UV-1

It is an UV absorber mainly used as light stabilizing additive for polymers to prevent discolouring or yellowing.

GC CHIM 81

Octabenzophenone
CAS n. 1843-05-6
PHYSICAL FORM: PW, FLAKES

GC CHIM 81

It is a light stabilizer recommended for applications that demand low volatility and minimal migration.

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GC UV 3050

2,2’,4,4’-Tetrahydroxybenzophenone
CAS n. 131-55-5
PHYSICAL FORM: PW

GC UV 3050

UV absorber very suitable for applications in which an optimum filter effect up to the boundary with visible light is desired.

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GC UV 3049

2,2-Dihydroxy-4,4-dimethoxy benzophenone
CAS n. 131-54-4
PHYSICAL FORM: PW

GC UV 3049

It is an efficient UV absorber for polyester film, which it protects from premature damage, particularly under severe exposure conditions.

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