1、Effective Sealing: Aluminium foil butyl tape can effectively sealing the joints, preventing gas, moisture and noise penetration, and improving the sealing and sound insulation performance of buildings and equipment. 2、Waterproof Performance: Aluminium foil butyl tapes have excellent waterproof performance, which can effectively block the penetration of moisture. 3、Safe and Practical: Aluminium foil butyl tape provides safe and practical protection to the bonded objects from moisture and other environmental influences. 4、Anti Corrosion: Aluminium Foil Butyl Tape is able to resist the erosion of acid, alkali and other corrosive substances, and is suitable for a variety of corrosive environments under the engineering and equipment. 5、Weather Resistance: Aluminium foil butyl tape has good weather resistance, can be used for a longer time in harsh climatic conditions, and is not easy to be damaged by external factors such as sunlight, rain, wind and sand.