張力測試混合液
Wetting Tension Test Mixture No.40.0
Wako
Grade: for Determination of Wetting Tension   
Storage condition: Protect from light.
Manufacturer: Wako

Summary
 
This product is for research use only.  Do not administer it to human.
Wettability means a phenomenon of liquid spreading through the film surface.  The index showing the degree of wetness is referred to as tensile  force.  For application of paint or coating on a plastic film or adhesion of a plastic film, it is necessary for plastic films to retain ink, coating agent and adhesives.  Wet tensile force is used as a measure for expressing this retention capacity.
The testing method of wetting tension had been specified in JIS K6768.  However, in order to coordinate with the ISO International Standard, it has been drastically revised based on ISO 8296.  By this revision, the types of liquid mixture for testing have increased, and the application range expanded from polyethylene and polypropylene to plastic  film and sheets in general.
Appearance:  Blue liquid

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