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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To be agreed upon between the user and the supplier. Start the test within 2 min after removing the specimen and wiping with a dry cloth.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not r4066 as part of the standard. Some of these compositions are also suitable for compression molding and application from solution. J Carbon black content and absorbance must be 1. Inspection frequency shall be adequate to ensure the material is certi? It is the responsibility of astmm user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Voltage increments for the step-by-step test shall be determined from short-time test results as follows: If you feel that your comments have not received aztm fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Originally published as D — Thus, a letter designation G for glass reinforced and 35 for r4066 or reinforcement, G35, speci?


For the convenience of the user, Committee D20 has highlighted those changes that may impact the use of this classi?

Packing, Packaging, and Marking Individual specimens shall not be removed from sealed containers until immediately before testing. Tensile strength and elongation shall be determined on Test Method D test specimens 3. Users of this standard are expressly advised that determination f4066 the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. Nylon Processing and T A superscript epsilon e indicates an editorial change since the last revision or reapproval.

These may be specified by using the suffixes as given in Section 5. There may be other requirements necessary to identify particular characteristics important to specialized applications. Relative viscosities of Groups 03 and 04 shall be measured on 0. Active view current version of standard. The designation PAG35 indicates the following: These specimens shall be tested. This standard does not purport to address all ashm the safety concerns, if any, associated with its use. E Tensile strength and elongation shall be determined on Test Method D test specimens 3.

Recommended processing temperatures are shown in Table 3. Five specimens shall be tested.

Industrial & Engineering Plastics

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. It is recommended that the material manufacturer be consulted on all call-outs against this classification system.

The main property affected is ductility, as illustrated by a reduction in Izod impact and elongation values. Flexural modulus shall be determined on Test Methods D test specimens 6. NOTE 3—An example of this classi? These are electrical limits applied to reinforced nylons when control of their electrical properties is required.


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It is possible that materials incorporating other pigments or soluble stabilizers, or both may prove adequate for particular applications. No moisture shall be intentionally added to reach this level.

The test specimen shall be a disk NOTE 7—An example of this classi?

D ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. Table PA is used to specify the group of nylon and Table A or B is used to specify property requirements.

This section may also include descriptions asttm the satm or 4d066 for the changes, or both. Selection of process temperature is made based on the major polymer component.

Plastic and Ebonite ISO Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

NOTE 10—When a grade of polyamide is not fully identi? The melting point, Tm, is obtained from the second melting curve.