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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Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. The ASTM D test method explains the measurement of gloss on non-metallic samples for geometries of 20, 60 and 85 degrees.
Thus Gloss can be useful in product development, process development, and end use performance testing.
Historical Version s – view previous versions of standard Translated Version s: The meter e2457 then placed on the test sample and a reading is taken. Our Story Why Presto? Send us a request Need help or have a question?
Any flat surface larger than the base of the Glossmeter aetm 45 x mm 1. Inspection Validating the specifications, value and safety of your raw materials, products and assets. Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.
In particular, gloss values for transparent films should not be compared with those for opaque films, and vice versa.
Gloss ASTM D2457, ASTM D523
Precise comparisons of gloss values are meaningful only when they refer to the same measurement procedure and same general type of material. It contains four separate gloss angles Note The specular gloss measurement is performed for the light reflected from the material surface. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.
Historical Version s – view previous versions of ast. Link to Active This link will always route to the current Active version of the standard. 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. Assurance Testing Inspection Certification.
The proper angle, calibration, and asttm according to standard supplied with the gloss meter are important before placing the measuring device on the test sample to take a reading.
How is Gloss Measurement done? Get information about new product launches, research, innovation and endeavors at Presto. Auditing Consulting Sourcing Training.
Gloss Standards for plastics and other materials
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Gloss can also be affected by environmental factors such as weathering or surface abrasion. Standards can be obtained from appropriate standards authorities. Formally confirming that your asfm and services meet all trusted external and internal standards. Referenced Documents purchase separately The documents listed below are referenced within the subject standard zstm are not provided as part of the standard.
Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards.
ASTM D – 13 Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics
The Gloss Meter Tri-angle is used dd2457 perform the gloss measurement of various types of materials such as paint, paper, ceramics, plastics, and metals. 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.
The Glossmeter is set to the proper angle, calibrated, then checked with the standard supplied with the meter. It contains four separate gloss angles Note 1: It is sometimes used for comparative measurements of these surface properties.
Qstm ASTM D standard test method is used to measure the gloss of solid plastics and plastic films opaque and transparent both. The gloss is the result of the moulding process and can be inherent to the material. astj
Gloss is a complex attribute of a surface which cannot be completely measured by any single number. Catalogue Get information about new product launches, research, innovation and endeavors at Presto. Connect with us for your business enquiries. Gloss can be inherent in the material, a result of the molding process, or a result of surface texture.
Gloss Standards for plastics and other materials
Note 2 — There is no known ISO equivalent to this standard. Validating the specifications, value and safety of your raw materials, products and assets. The gloss is significant for product and process development as well as for performance testing.
Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Send us a request Wilton UK: Specular Gloss is a measure of the light reflected by the surface of a material. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.
Need more information Connect with us for your business enquiries. 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.