FEP film 25um

1600mm Width FEP  Colorful Red Black Blue and Yellow Film used in Aerospace field

First, the characteristics and advantages of engineering fluorine plastic products

High temperature resistance: Engineering fluorine plastic products have excellent high temperature resistance. For example, polytetrafluoroethylene (PTFE) has a melting point of 327°C, which allows it to maintain stable performance in extreme temperature environments. According to statistics, the temperature resistance of engineering fluoroplastic products is more than 50°C higher than that of general plastics, which can meet the requirements of the aerospace field for stability in high temperature environments.
Chemical stability: Engineering fluoroplastic products have a high degree of chemical stability. Taking polyperfluorinated ethylene propylene (FEP) as an example, it can maintain stable chemical properties in the temperature range of -50℃ to 200℃, and resist the erosion of various acid, alkali, salt and other corrosive media. According to research data, the corrosion resistance of engineering fluoroplastic products is several times higher than that of stainless steel, which can significantly improve the reliability and life of aerospace equipment.
Electrical insulation: Engineering fluoroplastic products have good electrical insulation, and their dielectric constant and dielectric loss are very low. For example, polyvinylidene fluoride (PVDF) can still maintain good electrical insulation properties under high temperature and high humidity environment, and is suitable for the insulation protection of electronic equipment and lines in the aerospace field. According to statistics, the insulation performance of engineering fluoroplastic products is better than that of general engineering plastics, which can meet the requirements of high reliability and safety in the aerospace field.

Lightweight: The density of engineering fluoroplastic products (including seals/seals/oil seals/diaphragms/diaphragms) is low, only 70% to 80% of general plastics. Polyvinylidene fluoride (PVDF), for example, has a density of 1.77g/cm³, which is about 30% lighter than materials such as polycarbonate. This lightweight feature is important for reducing the weight of aerospace equipment, helping to improve the mobility and energy efficiency of equipment. According to calculations, the use of engineering fluoroplastic products

Application prospect of fluorinated polymer flame retardant materials

1. Aviation: Fluorinated polymer flame retardant materials have excellent flame retardant properties, high temperature resistance
and corrosion resistance, which is very suitable for the aviation field. At present, fluorinated polymer flame retardant materials
have been widely used in aircraft fuselage, wings, engines and other components

2. Aerospace field: fluorinated polymer flame retardant materials are also suitable for the aerospace field. Because the
spacecraft will experience severe thermal shock and vibration during the launch process, the flame retardancy and high temperature
resistance of the material are required. Fluorinated polymer flame retardant materials can meet these requirements, so they have
been widely used in spacecraft structural parts, propellant tanks and other components.

FEP ,PFA, ETFE, PVF,ECTFE,PTFE film can be offered