... % external heat from buildings, protect wall, resist thermal shock and sudden cold, etc.Characteristics:No odor ... , fire, retardant, easy to install;Heat reflection, heat insulation, sound insulation, anti- radiation, anti- vibration, and shielding;Moisture, barrier ... water heater; Bubble Protective coatings of water pipe and ventilating pipe.Technical parameters AlMaterial Structure:Al/Bubble/AlBubble ...