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.

Author: Tenos Tejora
Country: Portugal
Language: English (Spanish)
Genre: Business
Published (Last): 27 February 2004
Pages: 355
PDF File Size: 8.35 Mb
ePub File Size: 18.75 Mb
ISBN: 397-9-45587-733-8
Downloads: 6532
Price: Free* [*Free Regsitration Required]
Uploader: Goltishura

However, this method may not provide the absolute filler content in all cases.

Work Item s – proposed revisions of this standard. See Section 9 for specific precautionary statements. Note 2 — This test method provides consistent results of filler content for a specific filler in a specific resin. The quantitative amounts of each are important variables of the manufacturing process. Due to copyright restrictions, we are not able to provide copies of standards.

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.

It cannot identify individual percentages in multi-filled materials without additional test procedures being performed. Ash levels of 0. Active view current version of standard Translated Standard: This standard does not purport to address all of the safety concerns, if any, associated with its use.

  DECODIFICADOR 74138 PDF

ASTM D – 13 Standard Test Method for Ash Content in Plastics

Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

TGA Thermogravimetric Analysis is an alternative method to determine filler content with smaller samples sizes. An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon burns off during the Ash test.

Number of asfm tested by PTLI: Typically the average of 3 crucibles is reported. 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. Samples are ignited and ashed in a muffle furnace. An Ash test is used to determine if a material is filled.

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

See Section 9 for specific precautionary statements. 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.

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.

The test will identify the total filler content.

  ABSES PERITONSIL PDF

Plastic Ash Testing

Active view current version of standard. Six grams of sample is typically used, which represents three crucibles each containing two grams of sample. Samples are ignited and ashed in a muffle furnace. It is the d56630 of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Samples are flamed over a burner prior to being ashed in a muffle furnace.

Link to Active This link will always route to the current Active version of the standard. Ash levels of 0. Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes. Samples are flamed over a burner prior to being ashed in a muffle furnace. 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.

Historical Version s – view previous versions of standard. 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. Standards can be obtained from appropriate standards authorities.