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UV Absorber BP-12 (UV-531)
Chemical Name： 2-hydroxy-4-(octyloxy)benzophenone CAS NO.: 1843-05-6 Molecular Formula：C21H26O3 Molecular Weight：326 Specification Appearance: light yellow crystal powder Content: ≥ 99% Melting point: 47-49°C Loss on drying: ≤ 0.5% Ash: ≤ 0.1% Light transmittance: 450nm≥90%; 500nm≥95% Application This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, sma... -
Coating Additives
Coating additives Paint additive is an indispensable component of paint, which can improve the production process, maintain stable storage, improve construction conditions, improve product quality and endow special functions. -
UV Absorber UV-3035
Product name：Etocrylene ; Ethyl 2-cyano-3,3-Diphenylpropenoate; UV Absorber UV-3035 Molecular Formula：C18H15NO2, CAS No.: 5232-99-5 EINECS No. :226-029-0 Specification: Appearance: Off-white crystalline powder Assay:≥99.0% Melting range:96.0-98.0℃ K303:≥46 Loss on drying:≤0.5% Gardner color:≤2.0 Turbidity:≤10 NTU Application： Etocrylene is very effective at protecting plastics and coatings from the damaging ultraviolet radiation found in sunlight. It offers excellent UV protection and good... -
Optical Brightening DB-H
Type of product：Mixure substance Technical index： Appearance：Amber transparent liquid PH Value：8.0~11.0 Viscosity：≤50mpas Ionic character：anion Performance and Features： 1.Convenient in application, suitable for continuous addition。 2.Good fluorescent whitening performance in the pulp、during surface sizing and coating. Application Methods: Optical Brightener DB-H is widely used in water based paints, coatings, inks etc, and improve the whiteness and brightness. Dosage: 0.01% – ...