XRFLON® R204
Filler:hollow glass microspheres
Color:Blue
Size:Sheet (RF204): 500*500mm;1500*1500mm,Gasket (R204): support customization, can be provided accordi sizeng to the national standard flange
Temperature Range:-268℃ up to +260℃
Tensile Strength（ASTM F1708）:＞14MPa
Compressibility (ASTM F36):38%
Recovery (ASTM F36):＞30%
Creep Relaxation (ASTM F38 B):44%
Operating Pressure:5.5MPa
XRFLON® R204
XRFLON® R204 is a high-performance modified gasket made from polytetrafluoroethylene (PTFE) resin filled with hollow glass microspheres. The R204 is subjected to repeated roller pressing, creating a highly fibrillated structure. And inorganic fillers are more homogeneously blended with PTFE resins, ensuring the R204 has more stably physical and mechanical properties, minimizing creep relaxation and cold flow problems associated with traditional PTFE gaskets.
Modified with hollow glass microspheres enhances the usefulness of XRFLON® R204 to compensate for unevenness or surface damage to the flange. R204 is often used for low-load applications. Bolt seals, various corrosive fluids, pipe flanges, etc.
Advantages:
Suitable for service with a wide variety of aggressive fluids. Including moderate acids, alkalis, solvents, refrigerants, hydrogen peroxide, water, steam, hydrocarbons, etc.
Excellent filling properties for sealing damaged/irregular flange surfaces.
Suitable for fragile flanges (FRP, ceramics, plastics), pipe flanges.
Quick and easy to install, no residue when replacing.
Easy to identify by color, reducing misuse.
