ASTM D5630 PDF

ASTM D Ash Content. The purpose of this test is to determine the inorganic content of plastics. There are two methods described: Procedure A, Muffle. Reprinted from the Annual Book of ASTM Standards. This standard is issued under the fixed designation D ; the number immediately following the. This test method was developed to determine the inorganic content of plastics by destructive ashing procedures. Ash levels of % or above are covered.

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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.

The quantitative amounts of each are important variables of the manufacturing process. It cannot identify individual percentages in multi-filled materials without additional test procedures being performed. Work Item s – proposed revisions of this standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Plastic Ash Testing

Active view current version of standard. The test will identify the total filler content. Ash levels of 0. Samples are ignited and ashed in a muffle furnace. For more efficient ashing, the asmt sample should be in the form of powder or pellet. See Section 9 for specific precautionary statements.

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See Section 9 for specific precautionary statements.

Samples are flamed over a burner prior to being ashed in a muffle furnace. D55630 view current version of standard Translated Standard: Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes. Due to copyright restrictions, we are not able to provide copies of standards.

An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon burns off during the Ash test. A magnified optical examination of the ash residue is performed to determine if the ash is glass, mineral, or a combination of both.

ASTM D – ASH CONTENT (METHOD B)

Link to Active This link will always route to the current Active version of the standard. Typically the average of 3 crucibles is reported. Note 1 — Ast more efficient ashing, the plastic sample should be in the form of powder or pellet.

This standard does not purport to address all of the safety concerns, if any, associated with asfm use. TGA Thermogravimetric Analysis is an alternative method to determine filler content with smaller samples atsm. Six grams of sample is typically used, which represents three crucibles each containing two grams of sample. Work Item s – proposed revisions of this 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.

Ash levels of 0. An Ash test is used to determine if a material is filled. Identification of Filler If the supplied material has mineral filler an FTIR analysis of the ash residue can help to further identify the type of mineral. Standards can be obtained from appropriate standards authorities. Referenced Documents purchase separately The documents listed below are referenced d56300 the subject standard but are not provided as part of the standard.

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Samples are ignited and ashed in a muffle furnace. Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard.

ASTM D – 06 Standard Test Method for Ash Content in Plastics

Samples are flamed over a burner prior to being ashed in a muffle furnace. Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern. Number of specimens tested by PTLI: To request a quote for this test or others Click Here.

Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern. Note 2 — This test method provides consistent results of filler content for a specific filler in a specific resin. However, this method may not provide the absolute filler content in all cases.