Norm

NEN-ISO 25137-1:2009 en

Kunststoffen - Sulfon kunststoffen (SP) pers-, en spuitgiet- en extrusie materialen: Deel 1: Aanduiding en basis voor specificaties

52,53

Over deze norm

Status Definitief
Aantal pagina's 11
Commissie Kunststoffen
Gepubliceerd op 01-02-2009
Taal Engels
1.1 This part of ISO 25137 establishes a system of designation for sulfone polymer moulding and extrusion materials, including polysulfone (PSU), polyethersulfone (PESU) and polyphenylsulfone (PPSU), which may be used as the basis for specifications. 1.2 The types of sulfone polymer materials are differentiated from each other by a classification system based on appropriate levels of the designatory properties a) temperature of deflection under load, b) melt mass-flow rate, c) Charpy notched impact strength, d) tensile modulus and e) yield stress, and on information about composition, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials. 1.3 This part of ISO 25137 is applicable to all sulfone polymers that contain ether oxygen, which is a necessary component of the polymers as in the diphenyl sulfone moiety. It applies to sulfone polymer materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colorants, additives, fillers, etc.

Details

ICS-code 83.080.20
Nederlandse titel Kunststoffen - Sulfon kunststoffen (SP) pers-, en spuitgiet- en extrusie materialen: Deel 1: Aanduiding en basis voor specificaties
Engelse titel Plastics - Sulfone polymer moulding and extrusion materials - Deel 1: Designation system and basis for specifications

Winkelwagen

Subtotaal:

Ga naar winkelwagen