Place of Origin : Jiangsu,China
2,2-Dihydroxy-4,4-dimethoxybenzophenone
PowerSorbâ„¢ 3049 is an efficient UV absorber for polyester film, which it protests from premature damage, particularly under severe exposure conditions.
2,2-Dihydroxy-4,4-dimethoxybenzophenone
PowerSorb™ 3049 Is An Efficient UV Absorber For Polyester Film, Which It Protests From Premature Damage, Particularly Under Severe Exposure Conditions.
Technical Data Of PowerSorb™ 3049 cas 131 54 4
Benefits & Applications Of PowerSorb™ 3049 CAS No. 131 54 4
The Polyester Film Can Be Treated By Applying A Hot Solution Of PowerSorb™ 3049 In A Polyhydric Alcohol. The Transmittance Of Film Treated In This Manner Is Greatly Reduced For Light Of Wavelengths Less Than 400 Nm, Thus Allowing The Film It To Be Used As A UV Filter.
Other Fields Of Application Are:
– Allyl Carbonate (spectacle Lenses, 0.3 %)
– Rubber
– PUR Furniture Paints And Varnishes (0.50 - 1.00%)
– Textile Industry (as A Light Stabilizer That Is Taken Up By The Fibres In The Dye Bath).
– Photographic Emulsions
– Acrylic Resins, Alkyd Resins, Epoxy Resins, Phenolic Resins
– Cellulose Nitrate
– Fluorescent Pigments
– PUR Systems, Oil Paints, Polymer Dispersions
Physical Properties Of PowerSorb™ 3049 CAS No. 131-54-4
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