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ASTM D707

Standard Classification System and Basis for Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds (CAB)

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Organization: ASTM
Publication Date: 1 May 2015
Status: active
Page Count: 5
ICS Code (Thermoplastic materials): 83.080.20
ICS Code (Other rubber and plastics products): 83.140.99
scope:

This classification system covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl content less than 38 % and an acetyl content less than 15 % and can contain dyes and pigments. This classification system does not include special materials compounded for special applications. Cellulosic plastic materials, being thermoplastic, are reprocessable and recyclable. This classification system allows for the use of those cellulosic materials, provided that all specific requirements of this classification system are met. 

The properties included in this classification system are those required to identify the compositions covered. Other requirements necessary to identify particular characteristics important to specialized applications are specified by using the suffixes as given in Section 5. 

This classification system and subsequent line call out (specification) are intended to provide a means of calling out plastic materials used in the fabrication of end items or parts. It is not intended for the selection of materials. Material selection can be made by those having expertise in the plastic field only after careful consideration of the design and performance required of the part, environment to which it will be exposed, fabrication process to be employed, costs involved, and inherent properties of the material other than those covered by this classification system. 

The values stated in SI units are to be regarded as standard. 

The following safety hazards caveat pertains only to the test method portion, Section 12, of this classification system. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

NOTE 1-There is no known ISO equivalent to this standard.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM D707
May 1, 2015
Standard Classification System and Basis for Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds (CAB)
This classification system covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl content...
November 1, 2009
Standard Classification System and Basis for Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds
This classification system covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl content...
November 1, 2009
Standard Classification System and Basis for Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds
This specification covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for compression and injection molding and extrusion. These compounds have a butyryl...
July 1, 2005
Standard Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds
(Footnote *) This specification covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl...
July 10, 1998
Standard Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds
1. Scope 1.1 This specification covers requirements for plasticized cellulose acetate butyrate thermoplastic compounds suitable for injection molding and extrusion. These compounds have a butyryl...
April 10, 1996
Standard Specification for Cellulose Acetate Butyrate Molding and Extrusion Compounds
A description is not available for this item.
July 27, 1984
STANDARD SPECIFICATION FOR CELLULOSE ACETATE BUTYRATE MOLDING AND EXTRUSION COMPOUNDS (R 1990) (E1-1990)
A description is not available for this item.

References

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