Also known as Guarnital it is a vegetable fiber paper seal, specially impregnated to provide high resistance to petroleum products, solvents and lubricating oils, convenient to operate at temperatures up to 120 ° C. Presentation: Rolls of 75 centimeters wide by 50 meters long or rolls of 1.50 meters wide with thicknesses of 1/64 «, 1/32» and 1/16 «.

