Materials related (arranged in alphabetical order):

The A to Z of Materials
www.azom.com

Adhesives HQ
www.adhesiveshq.com
(industry directory)

Adhesives information at:
www.glue-store.com
(follow Adhesives 101 link)

Alubook (Lexical knowledge on aluminum alloys)
www.alu-info.dk/HTML/alulib/modul/albook40.htm

aluMatter
http://aluminium.matter.org.uk
information on aluminium alloys from European Aluminium Association and University of Liverpool - includes information on corrosion and many other properties under the aluSelect section

Aluminium - European Aluminium Association (EAA)
www.eaa.net

Aluminum, automotive applications
www.autoaluminum.org

Aluminum / Aluminium information at
www.world-aluminum.org or (if you prefer) www.world-aluminium.org
(history and more ... from the International Aluminium Institute)

Aluminum News (German)
www.alu-news.de

The Aluminum Association, Inc. (trade association for U.S. producers)
www.aluminum.org

Aluminum Extruders Council
www.aec.org
(technical literature is available for downloading)

Aluminium Federation (UK)
www.alfed.org.uk

American Society for Testing and Materials
www.astm.org

ASM International - The Materials Information Society
www.asminternational.org

Autosteel
www.autosteel.org

Brass Home Page
www.brass.org

Castings / Foundry:

Castings Information at
www.castingsource.com

Castings Industry Suppliers Association
www.cisa.org
(with extensive casting and foundry links)

Cast Iron Soil Pipe Institute
www.cispi.org

Engineered Castings Solutions
www.castingsource.com
(technical articles, industry information etc.)

North American Die Casting Association (NADCA)
ww.diecasting.org

American Foundry Society
www.afsinc.org

Steel Founders' Society of America
www.sfsa.org

Interzinc
www.interzinc.org
(zinc casting alloys information)

American Ceramic Society
www.ceramics.org

Cobalt Development Institute
www.thecdi.com

Composites:

www.netcomposites.com
(Knowledge in Composites)

Market Development Alliance for the FRP Composites Industry
www.mdacomposites.org

The Composites News Supersite
www.compositesnews.com

Composite Fabricators Association (CFA)
www.cfa-hq.org/

Canadian Copper and Brass Development Association
www.coppercanada.ca

The Copper Page
www.copper.org

Copper Development Association (UK)
www.cda.org.uk

Deutsches Kupferinstitut (DKI)
www.kupfer-institut.de
(German site related to copper)

International Copper Association
www.copperinfo.org

Dual Laminate Fabricators Association (DLFA)
www.dual-laminate.org
(information on chemical resistant fiberglass tanks and piping lined with thermoplastics)

Ductile Iron Pipe Research Association (DIPRA)
www.dipra.org

Ductile Iron Society
www.ductile.org

Electronic Connector Alloys
www.connector.org
(Design guide)

Forging Industry Association - FIA
www.forging.org
(many technical documents available on-line)

GalvInfo Center
www.galvinfo.com
(Zinc coatings information from International Lead Zinc Research Organization)

Galvanizers Association (UK)
www.hdg.org.uk

Galvanizers Association of Australia
www.gaa.com.au

American Galvanizers Association
www.galvanizeit.org
(with many on-line technical articles)

Glass
www.glassfacts.com

International Iron and Steel Institute - Worldsteel
www.worldsteel.org

International Magnesium Association
www.intlmag.org

Journal of Materials
www.tms.org/pubs/journals/JOM/

Materials - general career information (UK)
www.materials-careers.org.uk

Materials - from the Science Museum (UK)
www.sciencemuseum.org.uk/on-line/challenge/index.asp

Materials Reference Data Centre
http://matdb.jrc.nl

Materials Research Society - The Materials Gateway
www.mrs.org

Matweb, The Online Materials Information Resource
www.matweb.com

Metal fabrication
www.thefabricator.com
(portal for metal fabricators)

The Metallurgist
www.themetallurgist.co.uk

Institute of Nanotechnology
www.nano.org.uk

Nickel Institute NI
www.nickelinstitute.org

The Nickel Page
www.nipera.org

Society of Plastics Engineers
www.4spe.org/

The Society of the Plastics Industry
www.plasticindustry.org/

Association of Plastic Manufacturers in Europe
www.apme.org

Plastics HQ
www.plasticshq.com
(industry directory)

Macrogalleria - Polymer Informatics
from The University of Southern Mississippi School of Polymers and High Performance Materials
www.psrc.usm.edu/macrog/index.htm

Polyurethane - api Alliance for the Polyurethanes Industry
www.polyurethane.org

European Powder Metallurgy Association (EPMA)
www.epma.com

International Institute of Synthetic Rubber Producers (IISRP)
www.iisrp.com
(contains "The Story of Rubber - a self-guided polymer expedition)

Rubber Moulding and Materials Information from Harboro Rubber Co Ltd.
http://members.aol.com/harboro

Rubber Manufacturers Association
www.rma.org

Stainless Steel - Australian Stainless Steel Development Association (ASSDA)
www.assda.asn.au

Stainless Steel - British Stainless Steel Association
www.bssa.org.uk

Stainless steel information at:
www.stainlessxchange.com

American Institute of Steel Construction
www.aisc.org
(portal with technical articles)

American Iron and Steel Institute, AISI
www.steel.org

Specialty Steel Industry of North America
www.ssina.com

Canadian Institute of Steel Construction
www.cisc-icca.ca

Canadian Sheet Steel Building Institute, CSSBI
www.cssbi.ca

Key to Steel
www.key-to-steel.com

Steel-Link Resource Directory
www.steel-link.com

Steel Net (Steel Manufacturers Association, US)
www.steelnet.org

Steelynx (vast directory, including corrosion links)
http://mlc.lib.mi.us/~stewarca/

Tin Technology
www.tintechnology.com

International Titanium Association
www.titanium.org

The Titanium Information Group (UK)
www.titaniuminfogroup.co.uk/

Japan Titanium Society
www.titan-japan.com

Zinc Information Hub
www.zincworld.org
(Zinc portal by International Zinc Association)

Zinc casting alloys information at
www.interzinc.org