Buy ASTM D CLASSIFICATION SYSTEM FOR NYLON INJECTION AND EXTRUSION MATERIALS (PA) from SAI Global. ASTM D Standard Classification System for Nylon Injection and Extrusion Materials (PA). standard by ASTM International, 07/01/ View all product. 暂无评价|0人阅读|0次下载 | 举报文档. D – 01A Nylon Injection and Extrusion Materials_能源/化工_工程科技_专业资料。ASTM D标准.
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Industrial & Engineering Plastics
If no properties are speci? This section may also include descriptions of the changes or reasons for the changes, or both. NOTE 8—Ash content of? All tests shall be conducted on as-molded not annealed specimens conditioned dry-as-molded.
ASTM D – 94b Standard Classification System for Nylon Injection and Extrusion Materials (PA)
Other 0 0 Other Other 0 0 No descriptions are listed unless needed to describe a special grade under the class. The designation PA indicates the following: Breakdown by short-time test, kV Selection of process temperature is made based on the major polymer component. The lot-acceptance inspection shall consist of the tests listed as they apply: Refer to Table X3.
These may be specified by using the suffixes as given in Section 5. Relative viscosity of Group 08 shall be measured on 9. Start the test within 2 min after removing the specimen and wiping with a dry cloth.
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Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. These are electrical limits applied to unreinforced nylons when control of their electrical properties is required.
The test specimen shall be a disk Note 2 — This classification system is being revised to include international 4-mm specimens and test procedures as the standard for compliance. Requirements are based on asfm test specimens 3. Step-by-step testing shall be carried out using?
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. D40666 — 00a: Some of these compositions are also suitable for compression molding and application from solution. D — 01a: Inherent viscosity of Group 06 shall be measured on 0.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. It is not intended for the selection of materials. It is recommended that the material astk be consulted on all call-outs against this classi? Recommended processing temperatures are shown in Table 3.
Electrodes shall be American Standard No. Individual specimens shall not be removed from sealed containers until immediately before testing. This standard does not purport to address all of the safety concerns, if any, associated with its use. To be agreed upon between the user and the supplier. D Practice for Sampling astk Plastics. Voltage increments for the step-by-step test shall be determined from short-time test results as follows: This table will be used in a manner similar to Table A.
Symbol Material C carbon- and graphite-?
All other grades are listed by requirements. Maximum moisture content of specimens shall be 0. Nylon Processing and T