Airseal is our high pressure low density polyethylene physics closed-cell foam gasket brand name, is mainly used in cosmetics, washing supplies, medicines, food, beverage, wine and other products of the seal. According to customer requirements, the Airseal compound membrane or ordinary gaskets, more have more than one thickness are available. Airseal has good flexibility and scalability is particularly applicable to fill the space between the cap and bottlenecks.Airseal was specially developed for aluminum and plastic cover sealing material.