Transparent plastics haze and luminous transmittance testing

Transparent plastics haze and luminous transmittance testing from OTM Solutions Pte Ltd

By: OTM Solutions Pte Ltd  18/01/2014
Keywords: Plastics, Measurement, Testing

Test method: ASTM D1003-11 Standard test method for haze and luminous transmittance of transparent plastics Procedure B (spectrophotometer) is used by OTM for this testing. Sample requirements: Sample quantity: 3 samples for each test Sample size: Recommended size: a disk of 50 mm (2 inch) in diameter or a square of 50 mm x 50 mm (2 inch x 2 inch) Recommended minimum size: diameter shall be greater than 25 mm (1 inch) Recommended maximum size: 10 cm x 10 cm Samples smaller than the recommended minimum size or greater than the recommended maximum size can be measured with customized configurations Sampling of samples: sampling needs to be done by the client; our test results are only related to the samples tested by us Sample conditioning: The test sample will be conditioned at 23 ± 2 °C and 50 ± 10% for not less than 40 hours prior to the test Please inform OTM if other conditioning arrangement is required Information required: It is preferred that the details of the samples can be provided and the information will be stated in the test report Results: Haze (%) Total luminous transmittance (%) Diffuse luminous transmittance (%)

Keywords: luminous, Measurement, Plastics, Spectrophotometer, Testing, transmittance

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