天津UV Absorber UV-T

Chemical name： 2-phenylbenzimidazole-5-sulfonic acid

Appearance: White or almost white crystalline powder

Content: ≥ 98.0%

Melting point:>300 ℃

Loss on drying: ≤ 1%

Characteristics and Application: This product is a new type of ultraviolet absorber, with an absorption coefficient of 920-990 at a wavelength of 302 nm,

Its ability to absorb ultraviolet rays is more than three times that of ordinary absorbers, non-toxic and non irritating, mainly used in cosmetics, sunscreen agents, and water-based coatings. Suggest using 1.5% to 2% in cosmetics and 4% to 6% in coatings.

Dissolve this product in 10 parts of water, adjust to pH 8 with NaOH, and add to the coating.

Storage, transportation, and packaging in 25KG high-pressure paper drums.