2 types of pressure standar for different products: normal pressure and hight pressure; usually used for holding air freshener products, car care products or festival celebrate products (snow spray or snow string) etc
The ordinary one can achieve the effect of high pressure can (burst pressure ≥1.80 Mpa; defoamation pressure≥1.60 Mpa). It is appropriate or even beyond the standard to meet the pressure demand of aerosol spray products.