sijia airtight material including airtight pool material and airtight boat material，which are ideal for the most diverse inflatable products，are a series of specially designed for aquatic sport. the airtight pool material are widely used for the manufacture of aquatic leisure and recreation, aquaarena etc.. the airtight boat material are mainly used for military boat, rescue boat, kayaks, fishing bout or rafting bout.
the material is the product of technical innovation. at least four layers of pvc are combined with a high-strength polyester base fabric. each single layer give the property such as flexibility, elasticity, airtightness or resistance against mechanical damage, wear and abrasion, uv, weather and etc.. sijia airtight material are safe without toxic, environment friendly in accordance with the european reach, rohs and pahs directive.
sijia airtight material is eco-friendly and non-toxic, the material meet or exceed the latest european safety regulations. the water sports products made with sijia material integrate swimming, entertainment, leisure, exercise, parent-child fun park and competition, its flexible and safe. the large inflatables are novelty, exciting and full of fun, it’s a good way for the teamwork, balance ability and coordination training, at the same time gives the participants the feelings of fair play and social interaction, in this case, it will be more acceptable.