• Specialized adhesive for fixing refractory products in fiber form to elements subjected to high temperatures. • Ideal for gluing amplifiers, sleeves, refractory bricks, and lichens. • Resists temperatures up to 1100 °C. • Easy application with knife or cartridge, no dripping. • Excellent adhesion to metals, refractory products, rock wool, fiberglass, and ceramic fibers. • Instructions for use: clean and moisten the surfaces, apply Collafeu, place the material, and press the adhesive. • Drying time: minimum 48 hours at 20 °C, at least 4 hours at 100 °C before gradually increasing the temperature. • Product dimensions: 3 cm wide, 19.5 cm high, 13 cm long. • Product weight: 0.05 kg.