Ultra high barrier charactization for WVTR down to 10-6 g/(m²d)
Measurement of WVTR of high barrier substrates down to 10-6 g/(m²d) via an optical Calcium mirror test under various climate conditions (20/50,38/90, 60/90, 85/85). Determination of WVTR through analysis of the optical transmission of Calcium, parallel inspection of defect formation via microscopy.
Deliverables
Specifications and Deliverables
Specification: samples with at least 5 x 5 cm² size are required
Deliverables: Report with measurement results and (if applicable) images of calcium degradation behavior
Deliverables: Report with measurement results and (if applicable) images of calcium degradation behavior
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