Kel-F Shields
are widely used in the chemical industry to protect the glass surface
from corrosive chemical
attack in visual liquid level gages.
Kel-F was originally developed to survive in extreme temperature
rangers from -400°F to 400°F, to resist highly corrosive chemical
attack, to be impervious to moisture with superior mechanical
properties and reasonable visual clarity. Standard material
thickness for this application is .0635 inches.
Available in all sizes for liquid level gages and circular sight port
applications.