ASTM D2457 PDF

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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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Gloss ASTM D2457, ASTM D523

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. The gloss is the result of the moulding process and can be inherent to the material.

Assurance Testing Inspection Certification. The ASTM D standard test method is used to measure the gloss of solid plastics and plastic films opaque and transparent both.

How is Gloss Measurement done? Precise comparisons of gloss values are meaningful only when they refer to the same measurement procedure and same general type of material.

ASTM D – 13 Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics

In particular, gloss values for transparent films should not be compared with those for opaque films, and vice versa. Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Standards can be obtained from appropriate standards authorities. Gloss can also be affected by environmental factors such as weathering or surface abrasion. The ASTM D test method explains the measurement of gloss on non-metallic samples for geometries of 20, 60 and 85 degrees.

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Gloss Standards for plastics and other materials

Specular Gloss is a measure of the light reflected by the surface of a material. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The gloss is significant for product and process development as well as for performance testing. Historical Version s – view previous versions of standard Translated Version s: It contains four separate gloss angles Note 1: Thus Gloss can be useful in product development, process development, and end use performance testing. The Glossmeter is set to the proper angle, calibrated, then checked with the standard supplied with the meter.

Note 2 — There is no known ISO equivalent to this standard. 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. Global Reach Intertek is the industry leader with d2547 42, people in 1, locations in over countries.

Our Story Why Presto? 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. It is the responsibility of the user d257 this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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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. Generally we respond within one or two working days.

Gloss can be inherent in the astn, a result of the molding process, or a result of surface texture. Link to Active This link will always route to the current Active version of the standard.

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Gloss Standards for plastics and other materials

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. Validating the specifications, value and safety of your raw materials, products and assets. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Need more information Connect with us for your business enquiries. It is sometimes used for comparative measurements of these surface properties.