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Description / Abstract:
Material Description. This specification
describes material types of unfilled Polyoxymethylene (POM), also
known as acetal, that are used in injection components for interior
trim that are Ultraviolet (UV) stable.
Types. The classification into groups is
according to the different properties as described in Table 1 and
Table 2.
Symbols. All plastic parts must have legible
plastic compound identification symbol per GMW3116 and ISO 11469
requirements, POM.
Applicability. Typical applications include
interior buttons, handles, fasteners, speaker grilles, and other
small components requiring UV stability.
Remarks. Types: The following types apply to
this specification.
• H1 – Low Melt Flow
• H2 – Medium Low Melt Flow
• H3 – Medium High Melt Flow
• H4 – High Melt Flow