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NOTE 4—An example of this classi?
NOTE 9—An example of this classi? D Terminology Relating to Plastics. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Details of these d0466 will be included in a future revision of Speci?
Nylon Processing and T These will be spelled out in detail and identi? This example can be applied to replace all table values, that is, tensile stress, notched Izod impact, and heat de? NOTE 6—Materials containing reinforcements or?
D – 01A Nylon Injection and Extrusion Materials_百度文库
Relative viscosities of Groups 03 and 04 shall be measured on 0. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.
The melting point, Tm, is obtained from the second melting curve. Table PA is used to specify the group of nylon and Table A or B is used to specify property requirements. After the humidity conditioning speci? This standard asm not purport to address all of the safety concerns, if any, associated with its use.
ASTM D – 96 Standard Classification System for Nylon Injection and Extrusion Materials (PA)
These specimens shall be tested. The holes shall be drilled as above and then reamed, using a aatm pin reamer, to a sufficient depth to allow the pins to extend approximately Historical Version s – view previous versions of standard. The inherent viscosity is calculated as follows: Maximum moisture content of specimens shall be 0.
The reinforcement letter designations and associated tolerance levels are shown as follows: L Izod impact requirements for Group 04 materials based on specimens with a wstm J Carbon black content and absorbance must be 1. Weatherable nylon typically contains 1.
Industrial & Engineering Plastics
The lot-acceptance inspection shall consist of the tests listed as they apply: Conformance or nonconformance is based on this comparison. Start the test within 2 min after removing the specimen and wiping with a dry cloth. Five specimens shall be tested. Material selection should be made by those having expertise in the plastic? Material data for inje It is not intended for aatm selection of materials.
Inherent viscosity of Group 06 shall be measured on 0. NOTE 7—An example of this classi? The designation PAG35 indicates the following: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Individual specimens shall not be removed from sealed containers until immediately before testing. H Requirements are based on unannealed test specimens 3. The designation PAG30A would indicate the following material requirements: These may be speci?
The test specimen shall be a disk These shall astmm agreed upon between the user and the supplier, by using the suffixes as given in Section 5.
Tensile strength and elongation shall be c4066 on Test Method D test specimens 3. This section may also include descriptions of the changes or reasons for the changes, or both. F Flexural modulus shall be determined on Test Method D test specimens 3.
The main property affected is ductility, as illustrated by a reduction in Izod impact and elongation values.