Fiberglass mesh for grooves white color (R131, corresponding to the net weight per square meter of the fiberglass mesh without resin). Available in the following dimensions mm 0/30/17, 20/30/17 and 30/30/17 mm mm. Packed in boxes.
Made of fiberglass Adfors Saint-Gobain E type, impregnated with antialcaline resins SBR, axle sacing 3.5 x 3.8 mm and weight of 165 g/squared meter.
Used for reinforcement of the grooves into the insulating coated pannels, ensuring the continuity of the system.