Historical Version s - view previous versions of standard. Work Item s - proposed revisions of this standard. More D The quantitative amounts of each are important variables of the manufacturing process. Ash levels of 0.
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Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply. Add to Cart. View Full Details and Buy. Complementary Documents and Links:. This test method was developed to determine the inorganic content of plastics by destructive ashing procedures. Ash levels of 0.
These ashing procedures are used only to quantify the residual solids in the polymer and can not be used to identify the individual chemical components of the ash, qualitatively. Test Method D is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern. Fluorinated polymers and polymers containing halogenated components have not been included in these procedures.
Two procedures for determining the inorganic residue in plastics are listed as follows: Procedure A, Muffle-Furnace Technique — For 5 — 50 gram samples. Samples are flamed over a burner prior to being ashed in a muffle furnace.
Samples are ignited and ashed in a muffle furnace. NOTE 1—For more efficient ashing, the plastic sample should be in the form of powder or pellet. 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. The values stated in SI units are to be regarded as the standard.
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. See Section 9 for specific precautionary statements.
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Ash Content ASTM D2584, D5630, ISO 3451
Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Learn More. Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Validating the specifications, value and safety of your raw materials, products and assets. Formally confirming that your products and services meet all trusted external and internal standards. Scope: An Ash test is used to determine if a material is filled.
Standard Test Method for Ash Content in Plastics