UV absorber [Overview] Ultraviolet absorbers are currently the most widely used type of light stabilizers. According to their structures, they can be …

Background and overview[1][2] As the amount of ultraviolet radiation increases and becomes shorter-wavelength, it has significant harm and impact on h…

Overview The maximum absorption wavelength of UV absorber BP-3 is 287nm, and it also absorbs at 335 nm. It can absorb ultraviolet light from 270nm to …

Background and overview[1][2] Due to the destruction of the ozone layer, the intensity of ultraviolet radiation radiated to the ground continues to in…

UV absorber Ultraviolet absorbers are a type of substance that can prevent polymer degradation caused by sunlight or other artificial ultraviolet ligh…

Overview[1] UV absorber UVA is a light stabilizer. It is a kind of substance that can absorb the ultraviolet part of sunlight or fluorescence source w…

Overview Ultraviolet absorber is a kind of light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without cha…

Foreword Ultraviolet absorber is a kind of light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without cha…

Background and overview[1] Potassium carbonate is also called potassium alkali and alkali sand, and impurities are called potassium alkali, bead ash, …

Potassium carbonate, white crystalline powder. Density 2.428g/cm3. The melting point is 891°C, it decomposes at the boiling point, and the relative mo…

Potassium carbonate is an excellent water-soluble fertilizer. It is widely used in agriculture and has obvious effects. It can quickly increase the gr…