ASTM D1330-85(2000) pdf free download.Standard Specification for Rubber Sheet Gaskets.
ASTM D1330-85(2000) covers gaskets cut from sheet rubber that are intended for general gasket applications on water, air, and low-pressure steam. They are not intended for use with oils and strong acids.
3. Materials and Manufacture
3.1 Compounds furnished under this specification shall be manufactured from natural rubber, reclaimed rubber, synthetic rubber, or mixtures thereof, together with added compounding materials. The compound shall he suitably vulcanized. The material shall be of a uniform quality and thickness, and shall have a smooth or tine fihric surface.
5. Physical Properties
5. 1 This material shall confbrm to the requirements as to physical properties prescribed in Table 1.
6. Dimensional Tolerances
6.1 The material shall conform to the requirements as to dimensional tolerances prescribed in Table 2.
7. Workmanship, Finish, and Appearance
7.1 All materials and workmanship shall be in accordance with good commercial practice. and the resulting stock shall he free from porous areas, air pockets, foreign mailer, or other defects affecting serviceability.
8. Sampling
8.1 When proof of conformance with this specification is required. the samples shall be taken from the finished product whenever possible. When the thickness of the finished product is less than 1.6 mm (1/16 in.), the manufacturer shall, upon request of the purchaser. at the time of ordering, furnish a sufficient number of test slabs or blocks prepared in accordance with Practice D 3182 for the proper performance of the required tests. The slabs or blocks shall be prepared from a batch of compound similar to that used in the lot. In the case of gaskets cut from sheet, the manuticturer shall furnish a 305-mm (12-in.) square sample of the uncut sheet. Unless otherwise specified. a lot shall consist of all products of the same thickness, submitted for inspection at the same time. All samples shall be prepared in accordance with Practices D 3182 and D3l83.
ASTM D1330-85(2000) pdf download
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