Pressure

– 15 PSI (1 kg per square centimeter)；

Apply light finger pressure (15 PSI recommended) to the adhesive ring to seal the vent to the device or housing

– The pressure can be increased without damaging the housing material

Temperature

– 21~38 ℃ as normal；
– in particular condition 0 ℃

Duration

– keep the pressure time 20~30 S；
-The duration time is the longer, the higher of intial strength;

– without pressure 1day = 90%；
– without pressure 3days=100%。