CP flame retardant knowledge of knitted fabric manufacturers

1. CP flame retardant introduction:

CP is the abbreviation of Pyrovatex. Hunsmai's brand PyrovatexCPNEW Cotton Cotton Flaleburn is the Zhuanli of the Swiss Steam Card Chemical Corporation (CIBA). The principle is to use PyrovatexCPNEW's Zhuanli flame retardant chemical auxiliary agent and its process technology to treat cotton fiber fabrics, which greatly shortens the time of renewal and yin -burning and quickly extinguish it. It has flame retardant performance. PyrovatexCPNEW flame retardant treatment technology has good washing resistance. Generally speaking, the flame retardant index is still within the standard requirements for 50 times. Huntsman, a company manufacturing Pyrovatex, claims that since its launch in the 1960s, it has been used to deal with fabrics of more than 100 million square meters.

2. The advantages of CP flame retardant:

① The balance of outstanding flame retardant arrangement effect can achieve 20 or 50 water washing effects.

② The process route is simple, and the general continuous dyeing machine can be arranged by flame retardant.

③ Low-free free and release of formaldehyde content. After finishing, the free formaldehyde of the fabric is lower than 75ppm, which can meet the current environmental requirements, such as OEKO-Texstandard100II requirements.

④ The feel is soft.

⑤ CP flame retardant has little effect on coloring.

3. The disadvantage of CP flame retardant:

① Large damage (15-20%)

② Release formaldehyde during CP flame retardant production.

③ There is no good flame retardant effect, and the carbon is within 150mm.

④C only cotton fabric can be CP flame retardant.