ASTM D2457 PDF

The ASTM D test method explains the measurement of gloss on non-metallic samples for geometries of 20, 60 and 85 degrees. The ASTM D standard. Buy ASTM D TEST METHOD FOR SPECULAR GLOSS OF PLASTIC FILMS AND SOLID PLASTICS from SAI Global. Gloss is a measure of how shiny, or reflective a material is at a specified angle based on refractive index. Gloss Measurement. An incandescent light source is.

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The gloss is significant for product and process development as well as for performance testing. Auditing Consulting Sourcing Training. Historical Version s – view previous versions of standard Translated Version s: The ASTM D standard test method is used to measure the gloss of solid plastics and plastic films opaque and transparent both.

Gloss can also be affected by environmental factors such as weathering or surface abrasion. Need more information Connect with us for your business enquiries. It contains four separate gloss angles Note 1: Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Any flat surface larger than the base of the Glossmeter – 45 x mm 1.

Standards can be obtained from appropriate standards authorities. Our Story Why Presto? It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Catalogue Get information about new product launches, research, innovation and endeavors at Presto. Gloss Meter Tri-angle for that perfect Gloss Evaluation The Gloss Meter Tri-angle is used to perform the gloss measurement of various types of materials such as paint, paper, ceramics, plastics, and metals.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Send us a request Need help or have a question?

Gloss Standards for plastics and other materials

Gloss can be inherent in the material, a result of the molding process, or a result of surface texture. Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. The Glossmeter is set to the proper angle, calibrated, then checked with the standard supplied with the meter. Precise comparisons of gloss values are meaningful only when they refer to the same measurement procedure and same general type of material. Global Reach Intertek asfm the industry leader with over 42, people in 1, locations in over countries.

Validating the specifications, value and safety of your raw sstm, products and assets.

Thus Gloss can be useful in product development, process development, and end use performance testing. It is sometimes used for comparative measurements of these surface properties. Assurance Testing Inspection Certification. Connect with us for your business enquiries. Formally confirming that your products and services meet all trusted external and internal standards.

The meter is then placed on the test sample and a reading is taken.

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Specular Gloss is a measure of the atm reflected by the surface of a material. X2457 Version s – view previous versions of standard. Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world. The ASTM D test method explains the measurement of gloss on non-metallic samples for geometries of 20, 60 and 85 degrees.

Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Astj particular, gloss values for transparent films should not be compared with those for opaque films, and vice versa. Get information about new product launches, research, innovation and endeavors at Presto.

Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics

Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. The proper angle, calibration, and inspection according to standard supplied with the gloss meter are important before placing the measuring device on the test sample to take a reading.

The specular gloss measurement is performed for the light reflected from the material surface. Need help or have a question?

The Gloss Meter Tri-angle is used to perform the gloss measurement of various types of materials such as paint, paper, ceramics, plastics, and metals.

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