ASTM D4745-06 pdf free download.Standard Specification for Filled Compounds of Polytetrafluoroethylene (PTFE) Molding and Extrusion Materials.
ASTM D4745-06 covers polytetrafluoroethylene (PTFE) filled molding compounds made with virgin PTFE resins defined in Specification D 4894, except Types I, IV, V, and VI.
8. Number of Tests
8.1 Routine lot inspection tests shall consist of those carried out to determine the requirements specified in Table I or Table 3 depending on type. Periodic tests shall include using all the tests to determine the requirements in Table 3, depending on type.
8.2 The requirements listed in Tablcs 1-3, as they apply, are sufficient to establish conformity of a material to this specif cation. When the number of test specimens is not stated in the test method, single determinations may be made. If more than SIngle determinations are made on specimens from separate portions of the same sample, the results shall be averaged. The single or average result shall conform to the requirements prescribed in this specification.
9. Test Specimens
9.1 Test specimens shall be cut from billets molded in
accordance with the following procedures. An acceptable alternate procedure for molding the test plaque is described in Specification D4894.