It’s true sun protection if you don’t bask in the sun

It's summer solstice soon. The weather in these two days is very summer-like, and the ultraviolet rays are particularly strong. Many people must feel that they need sunscreen at this time, so they have to cover the sun.

Sunscreen is mainly divided into cosmetic sunscreen and hard sunscreen. Not to mention cosmetic sunscreen, various sunscreen sunscreen sprays are selected according to your needs.

Hard sunscreen is blocking sunscreen, that is, using items to block sunlight. Experts suggest that the highest protection coefficient of textiles in my country is 50+. When the value of the protection coefficient is greater than 40 and the transmittance of ultraviolet rays is less than 5%, it can be called "anti-UV radiation products. The higher the density of the clothes, the darker the color, or the addition of sunscreen coating, the better the sunscreen effect. The cool, thin clothes that are often worn in summer have little sun protection. It is recommended to choose fabric products with UV protection factor (UFP) greater than 25 and UV transmittance less than 5%.