FEP DISPERSION SF-221

Name: FEP DISPERSION SF-221
Brand: CHENGDU FLUORINCHEM NEW MATERIAL CO., LTD.

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

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Category: FEP

Description Application Specification Packaging, Storage and Handling

Description of FEP DISPERSION SF-221

SF-221 FEP dispersion is a copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP). This FEP dispersion is a non-ionic surfactant stabilized aqueous dispersion. SF-221 FEP dispersion has excellent temperature resistance, corrosion resistance, outstanding chemical inertia, excellent electrical insulation and low friction coefficient and can be used for a long time at 200℃. The FEP dispersion can be applied to impregnation and spray processing.
Application of FEP DISPERSION SF-221
Specification of FEP DISPERSION SF-221

Item
Unit
SF-221
Standard
Appearance
/
Milky white or lightly yellow dispersion
/
Solid Content
%
50-52
ISO 12086
Surfactant Content
%
4-6
/
PH Value
/
8-9
ISO 976
Packaging, Storage and Handling of FEP DISPERSION SF-221
- FEP dispersion should be shaken or stirred once a week to prevent precipitation, shelf life is one year.
- The FEP dispersion is transported in accordance with non-dangerous goods, should be avoided severe vibration and kept at a temperature of 5℃-35℃.
- The packaging weight: 25kg, 1250kg.