<p>ISO 28078-1:2009 establishes a system of designation for PPS thermoplastic materials, which may be used as the basis for specifications.</p>
<p>The types of PPS plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties</p>
<ul>
<li>melt mass-flow rate or melt viscosity</li>
<li>density</li>
<li>tensile modulus</li>
</ul>
<p>and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.</p>
<p>ISO 28078-1 is applicable to all PPS materials.</p>
<p>It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc.</p>
Registration number (WIID)
44506
Scope
<p>ISO 28078-1:2009 establishes a system of designation for PPS thermoplastic materials, which may be used as the basis for specifications.</p>
<p>The types of PPS plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties</p>
<ul>
<li>melt mass-flow rate or melt viscosity</li>
<li>density</li>
<li>tensile modulus</li>
</ul>
<p>and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.</p>
<p>ISO 28078-1 is applicable to all PPS materials.</p>
<p>It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc.</p>
