Fabrics for annular chimneys and heating flues
PROMAFLEX® are heat-resistant fabrics based on at least 94% SiO2. They are available in various types, e.g. cloths, threads, hoses, cords, etc.
PROMAFLEX®cloths, tapes and hoses are available in two qualities: PROMAFLEX®-1100 and PROMAFLEX®-1400.
The threads and cords are produced exclusively in PROMAFLEX®-1000 quality.