ASTM D5630 PDF

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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Due to copyright restrictions, we are not able to provide copies of standards. A magnified optical examination of the ash residue is performed to determine if the ash is glass, mineral, or a combination of both.

See Section 9 for specific precautionary statements. However, this method may not provide the absolute filler content in all cases. Ash levels of 0. TGA Thermogravimetric Analysis is an alternative method to determine filler content with smaller samples sizes. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the 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. Note 2 — This test method provides consistent results of filler content for a specific filler in a specific resin.

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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. Active view current version of standard.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability d5603 regulatory limitations prior to use. Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes. Active view current version of standard Translated Standard: Samples are ignited and ashed in a muffle furnace. Sstm of specimens tested by PTLI: Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern.

Historical Version s – view previous versions of standard. Note 1 — For more efficient ashing, the plastic sample wstm be in the form adtm powder or pellet.

The test will identify the total filler content. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

For more efficient ashing, the plastic sample should be in the form of powder or pellet. An Ash test is used to determine if a material is filled.

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Plastic Ash Testing

Standards can be obtained from appropriate standards authorities. Link to Active This link will always route to the current Active version of the standard.

Samples are flamed over a burner prior to being ashed in a muffle furnace. Work Item s – proposed revisions of this standard. Samples are ignited and ashed v5630 a muffle furnace.

Typically the average of 3 crucibles is reported. Six grams of sample is typically used, which represents three crucibles each containing two grams of sample.

The quantitative amounts of each are important variables of the manufacturing process. Samples are flamed over a burner prior to being ashed in a muffle furnace. 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.

ASTM D – ASH CONTENT (METHOD B)

Ash levels of 0. See Section 9 for specific precautionary statements. To request a quote for this test or others Click Here. Work Item s – proposed revisions of this standard. An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon burns off during the Ash test.

It cannot identify individual percentages r5630 multi-filled materials without additional test procedures being performed.