Thwing-Albert Vapometer Cups comply with the ASTM E96 standard.Samples up to 3 mm (1/8 in.) thick can be tested with this Vapometer model.The cups are 63.5 mm (2.5 in.) wide and 50.8 mm (2 in.) deep.This model will save operator time and increase productivity by cutting the setup time in half.Serialization has been added to the Vapometer to allow test administrators to easily track results of multiple samples.
The Vapometer is used for determining the water vapor permeability of sheet materials such as wipes, specialty paper grades, polyethylene, building material, leather, weatherproof clothing, vinyl, foil, laminates and other thin sheet materials. This property is essential in determining if a material is moisture proof or has the ability to protect contents from the transmission of water vapor.