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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The quantitative amounts of each are important variables of the manufacturing process. Work Item s – proposed revisions of this standard.

Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon burns off during the Ash test. However, this method may not provide the absolute filler content in all cases. The test will identify the total filler content.

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Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes. To request a quote for this test or others Click Here. Number of specimens tested by PTLI: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard. Note 1 — For more efficient ashing, the plastic sample should be in the form of powder or pellet.

Plastic Ash Testing

An Ash test is used to determine if a material is filled. Active view current version of standard. Due to copyright aastm, we are not able to provide copies of standards. Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern.

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

Link to Active This link will always route to the current Active version of the standard. Active view current version of standard Translated Standard: Samples are ignited and ashed in a muffle furnace.

Ash levels of 0. Note 2 — This test method provides consistent results of filler content for a specific filler in a specific resin. 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.

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See Section 9 for specific precautionary statements. Work Item s – proposed revisions of this standard. A magnified optical examination of the ash residue is performed to determine if the ash is glass, mineral, or a combination of both.

Ash Content ASTM D ASTM D ISO

Samples are ignited and ashed in a muffle furnace. Samples are flamed over a burner prior to being ashed in a muffle furnace. Standards can be obtained from appropriate standards authorities.

See Section 9 for specific precautionary statements. Historical Version s – view previous versions of standard.

Typically the average of 3 crucibles is reported. For more efficient ashing, the plastic sample should d56630 in the form of powder or pellet.

Ash levels of 0. Samples are flamed over a burner prior to being ashed in a muffle furnace. Six grams of sample is typically used, which represents three crucibles each containing two grams of sample. It cannot identify individual percentages in multi-filled materials without additional test procedures being performed.