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One of the most notable properties of bromobutyl rubber is its excellent resistance to gases, moisture, and chemicals. This characteristic makes it highly suitable for inner liners in tires, pharmaceutical stoppers, and air-filled rubber products where airtightness is critical.
Additionally, bromobutyl rubber demonstrates remarkable thermal stability, allowing it to maintain performance under fluctuating temperatures without significant loss of elasticity or durability. Its low permeability to oxygen and other gases also contributes to the extended life of products like tire tubes and pharmaceutical seals.