ASTM D is as well used to determine ignition loss of cured reinforced resins as to examine the remaining fiber post burning. If only glass reinforcement and. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Plastics. ASTM-D – Free download as PDF File .pdf), Text File .txt) or read online for free.
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There are two procedures to determine the organic residue in plastic. These samples are flamed over a burner before being asfm in a furnace.
Ignition Loss of Cured Reinforced Resins
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Send us a request Wilton UK: Auditing Consulting Sourcing Training. The crucibles are then reweighed. These procedures do not include fluorinated polymers and polymers containing halogenated components. Procedure B is a Rapid-Ash muffle furnace technique for samples up to 2 to 10 grams. Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world. The specimens are then weighed on an analytical balance to the nearest 0.
The test methods do not measure the resin content of a sample that contains the reinforcing materials losing weight under test conditions or that contains resins or fillers that do not decompose to explosive materials released by ignition. The test method determines the inorganic content of plastics through the destructive ashing process.
Ignition Loss of Cured Reinforced Resins
The test method determines the ignition loss of a cured reinforced resin sample and examines the fiber architecture of pultruded structural shapes.
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Assurance Testing Inspection Certification. The ASTM test method is recommended for evaluating the inorganic residues from plastics ash, which is important to study for the manufacturing process. Become a member Sign in Get started.
If only glass reinforcement and organic resin were present, the ignition loss can be considered resin content. Blocked Unblock Follow Get updates. The ignition loss in weight percent is calculated as follows: Formally confirming that your products dd2584 services meet all trusted external and internal standards. Procedure A is a muffle furnace technique atsm samples up to 5 to 50 grams. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.
These samples are ignited and ashed in a furnace.
ASTM D – 18 Standard Test Method for Ignition Loss of Cured Reinforced Resins
Related Plastics and Polymers Testing: Validating the x2584, value and safety of your raw materials, products astmm assets. If organic resin reinforcement is only glass fabric or filament that is entirely decomposed to volatile materials under the test conditions and the small amount of volatiles water, residual solvent are ignored, the resin content of the sample is considered as the ignition loss.
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