Material properties 1

[Socreates]

I kindly wish to know if there are any web pages that can provide me with physics and mechanical properties of the most important polimers and composite material. I want to redefine an existing machine with cheaper material, but I have no information about the new material. Who can help me.Tks

 

[jonralph]

Try

http://www.matweb.com,

quite an extensive listing of metals, alloys, polymers and composites. Searchable by material or by properties.