Products

FEP Dispersion


Product Description 

FEP concentrated dispersion, copolymerized by tetrafluoroethylene and hexafluoropropylene, is stable in aqueous solution or in granular form. It is milky white or light yellow, and the products from it features excellent temperature durability, corrosion resistance, prominent chemical inertness, extraordinary electric insulation, and low friction coefficient, and can be used secularly under 200. Besides, FEP offers low temperature flexibility and unique flame retardance. It can be applied to coatings, plastic melt extrusion, dip lye, and spray painting.

 

Grades and technical properties:

Item

Unit

SF-221

Appearance

/

Milky white or lightly yellow
Solid content

%

50-52

Surfactant concentration

%

4-6

PH Value

/

8-9


Application

Can be used for coating, impregnation, and processing of many products, including surface coatings for heat-resistant PTFE impregnated fibers, printed wiring boards, or electrical insulating materials, injection molded films, or chemically isolated materials, as well as PTFE and FEP interconnected melt adhesive. It can also be used to prepare a primer for a metal substrate, or to form an anti-stick coating with a glass cloth, and a high insulating film with a polyimide.

 

Packing ,Storage & Transportation

1Not classified as hazardous for transport. During transportation and storage, avoid heavy shaking, high temperature and below 0℃;

2After three months, shaking the drum every week to avoid the deposition

3Package: 25kgs, and 1250kgs per drum.

 

 image.png

 

35.jpg