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ASTM D4066 PDF

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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H Requirements are based on unannealed test specimens 3. Relative viscosity of Group 08 shall be measured on 9. The reinforcement letter designations and associated tolerance levels are shown as follows: Refer to Table X3. astk

D – 01A Nylon Injection and Extrusion Materials_百度文库

Individual specimens shall not be removed from sealed containers until immediately before testing. The electrodes shall be inserted after the specimens have been conditioned.

All other grades are listed by requirements. O Group 07 nylons are presently used commercially only as reinforced materials.

I Groups 03 and 04 materials use Speci? Some of these compositions are also suitable for compression molding and application from solution. The specimens tested are 3.

For the convenience of the user, Committee D20 v4066 highlighted those changes that may impact the use of this classi?

To be agreed upon between the user and the supplier. Packing, Packaging, and Marking L Izod impact requirements for Group 04 materials based on specimens with a 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.

An example of an unreinforced nylon material is given as follows: NOTE 11—Pigmented or colored nylons can differ signi? Note 2 — This classification system is being revised to include international 4-mm specimens and test procedures as the standard for compliance.

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Industrial & Engineering Plastics

The report shall consist of results of the lotacceptance inspection for the shipment and the results of the most recent periodic-check inspection. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Asfm example is a general purpose, low viscosity nylon 6 material where U denotes? D Terminology Relating to Plastics.

Requirements are based on unannealed test d4066 3. J Carbon black content and absorbance must be 1. Last previous edition D — Users of this standard are expressly advised that determination of aetm validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. The designation PAG35 indicates the following: R Tensile strength and elongation shall be determined on Test Method D test specimens 3.

NOTE 10—When a grade of polyamide is not fully identi? After the humidity conditioning speci?

A AM — 01a All It is recommended that the material manufacturer be consulted on all call-outs against this classi? Active view current version of standard. Breakdown by short-time test, kV Other 0 0 Other Other 0 0 No descriptions are listed unless needed to describe a special grade under the class.

There may be other requirements necessary to identify particular characteristics important to specialized applications. NOTE 4—An example of this classi? Material selection should be made by those having expertise in the plastic field after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this classification system.

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NOTE 12—An example of a special material using this classi? Voltage increments for the step-by-step test shall be determined from short-time test results as follows: Weatherable nylon typically contains 1.

There may be other requirements necessary to identify particular characteristics important to specialized applications. Nylon Processing and T Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

ASTM D – 94b Standard Classification System for Nylon Injection and Extrusion Materials (PA)

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. It is not intended for the selection of materials. This standard does not purport to address all of the safety concerns, if any, associated with its use. Military and Federal Specifications and Standards: A number in parentheses indicates the year of last reapproval.

Table PA is used to specify the group of nylon and Table A or B is used to specify property requirements. The lot-acceptance inspection shall consist of the tests listed as they apply: Testing Conditions ISO Inherent viscosity of Group 06 shall be measured on 0.