ASTM D6778 PDF

ASTM D (1) estimated. Flammability (UL94). HB. -. 1) resin specification: ASTM D POML13B superseding ASTM D ASTM D Standard Classification System and Basis for Specification&# 13; for Polyoxymethylene Molding and Extrusion Materials &# Acetal Homopolymer, Natural, ASTM D POM SUPERSEDING ASTM D POM Acetal Homopolymer, Black, ASTM D POM w/ .

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These may be specified by using the suffixes as given in Section. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

High viscosity grade of resin for production of rod, slab and tubing to be machined. Press to clear the form and start over. Resin containing PTFE fibers. Finding a grade in the database is very easy and takes seconds.

6d778 specimens shall be molded by injection molding and all test pieces shall be tested as molded and conditioned in the standard laboratory atmosphere. Used where low coefficient of friction, high resistance to abrasion and wear are required.

Low coefficient of friction. Used where high stiffness, creep resistance and better dimensional stability are required. It is not intended for the selection of materials. Call today for complete product information! Resin containing glass fibers. Historical Version s – view previous versions of standard. Their chemical compositions, mechanical and physical properties, cross-references, and more are only a click away. Referenced Documents purchase separately The documents listed below are referenced within asttm subject standard but are not provided as part of the standard.

Moisture has little to no effect on acetal resin, and because of this, the sstm stability of close tolerance fabricated items is v6778. This classification covers polyoxymethylene materials suitable for molding and extrusion.

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The following precautionary caveat pertains only to the test method portion, Sectionof this classification. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

Material selection should be made by those having expertise in the field of plastics design after careful consideration of d67778 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.

Find chemical composition, mechanical and physical properties, as well as the largest library of stress strain and cyclic property data for advanced CAE calculations. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Note that properties defined according to different specifications may differ significantly.

It offers a high modulus of elasticity combined with great strength, stiffness and resistance to abrasion. Note 1 This classification is similar to ISO andalthough the technical content is significantly different. This specification allows for the use of polyoxymethylene plastic materials that are recycled, reconstituted, recycled-regrind, recovered, or reprocessed, or combination thereof, provided that the requirements as stated in this specification are met.

See Guide D This specification allows for the use of polyoxymethylene plastic d678 that are recycled, reconstituted, recycled-regrind, recovered, or reprocessed, or combination thereof, provided that the requirements as stated in this d778 are met. F6778 to Active This link will always route to the current Active version of the standard. Other requirements necessary to identify particular characteristics important to specialized applications are to be specified by using asmt as given in Section 5.

Good abrasion and impact resistance. It is suitable for mechanical parts or electrical insulators that require structural strength at above normal temperatures. High modules of elasticity. High strength and stiffness. It is not aztm for the selection of materials.

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Active view current version of standard. It is the responsibility of the supplier and the buyer of recycled, reconstituted, recycled-regrind, recovered, or reprocessed polyoxymethylene plastic materials, or combination thereof, to ensure compliance.

Industrial & Engineering Plastics

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use. The mechanical properties of the unreinforced and reinforced, filled, or lubricated polyoxymethylene materials shall be determined and shall conform to the following requirements: This standard does not purport to address all of the safety concerns, if any, associated with its use.

After clicking the material from the resulting list, a list of subgroups appears. This standard does not purport to address all of the safety concerns, if any, associated with its use.

See our Sales Terms. Easily fabricated with hand tools and automatic production machinery.

Acetal Copolymer Material | POM Plastic Supplier

Wear factor against steel 40 psi 50fpm: It is the responsibility of the supplier and the buyer of recycled, reconstituted, recycled-regrind, recovered, or reprocessed polyoxymethylene plastic materials, or combination thereof, to ensure compliance. This classification is similar to ISO andalthough the technical astj is significantly different. Prices subject to change without notice.

Composition, cross-references and properties of the steel grade X5CrNiMo 17 12 2 can then be reviewed by clicking appropriate links. Resistant to gasoline, solvents, and other neutral chemicals.