The raw material of the EVOH bottle is ethylene, which is the copolymer of vinyl alcohol. EVOH bottle toughness is good, can withstand deformation has a strong flexibility, especially external transparency, gloss, mechanical strength, scalability, wear resistance, cold resistance and surface strength are very excellent. EVOH bottles can be used repeatedly, and today with the high performance of EVOH bottles has been widely used around the world.
EVOH bottles have been widely used as high barrier materials. The film types of this material in addition to non-tensile type, there are biaxial tensile type, aluminum evaporation type, adhesive coating type, etc., biaxial tensile type and heat resistant type for aseptic packaging products.
The barrier properties of EVOH bottles depend on the ethylene content, in general, when the ethylene content increases, the gas barrier decreases, but it is easy to process.
The remarkable features of EVOH bottles are excellent barrier properties to gases and excellent processability, in addition to transparency, gloss, mechanical strength, scalability, wear resistance, cold resistance and surface strength are excellent.