Flame Retardant Clothing Is Graded

- Oct 14, 2017 -

According to the protective grade of fire retardant clothing can be divided into Grade A, B and C, a-class flame retardant characteristics of the highest, breaking strength is very good, tearing, strong is also very good, in addition to its degree of bending and washing the size of the change rate is also a certain demand, the most important is its formaldehyde content is very small, external wear of formaldehyde content should be less than 300PPM, Direct contact with skin should be less than 75PPM.

In the real life of the flame retardant clothing can not be used in a variety of environment and a variety of occasions, widely used in oil field metallurgy, welding machine fire and other special requirements for the work of clothing, flame-retardant clothing testing standards are many, the name is divided into two broad categories.