| Machineable Glass Ceramic ( SiO2 46/Al2O3 16/MgO 17/K2O 10/B2O3 7 ) |
| Machined - Condition |
| Machining feedstock - Condition |
| MACOR® - Machineable Glass Ceramic ( SiO2 46/Al2O3 16/MgO 17/K2O 10/B2O3 7 ) |
| Magnesium ( Mg ) |
| Magnesium Alloy AZ61A ( Mg93/Al 6/Zn 1 ) |
| Magnesium Fluoride ( MgF2 ) |
| Magnesium Oxide ( MgO ) |
| Magnesium oxide ( MgO ) |
| Magnesium Silicate ( MgSiO3 ) |
| Magnesium/Aluminium/Zinc ( Mg96/Al 3/Zn 1 ) |
| Magnetic Copper ( Cu99.96/Fe 0.04 ) |
| Magnetic Shape Memory Alloy ( Ni50/Mn28/Ga22 ) |
| Magnetic Shielding Alloy ( Ni77/Fe14/Cu 5/Mo 4 ) |
| Makrofol - Polycarbonate ( PC ) |
| Makrolon - Polycarbonate ( PC ) |
| Mallory® - Copper/Beryllium ( Cu98/Be 2 ) |
| Manganese ( Mn ) |
| Manganese Silicide ( MnSi2 ) |
| Manganese/Nickel ( Mn88/Ni12 ) |
| Manganese/Nickel ( Mn70/Ni30 ) |
| Manganin® - Resistance Alloy ( Cu86/Mn12/Ni 2 ) |
| Maranyl A - Polyamide - Nylon 6, 6 ( PA 6,6 ) |
| Maranyl A - Polyamide - Nylon 6, 6 - 30% Glass Fibre Reinforced ( PA 6,6 30% GFR ) |
| Maranyl B - Polyamide - Nylon 6 ( PA 6 ) |
| May be used as one component of a Thermocouple - Thermocouple wire |
| Medium - Grain size |
| Medium Tenacity - Condition |
| Medium viscosity - Condition |
| Meldin 7001 - Grade |
| Melinar - Polyethylene terephthalate ( Polyester, PET, PETP ) |
| Melinex - Polyethylene terephthalate ( Polyester, PET, PETP ) |
| Melt Flow Rate (MFR) - 0.3 |
| Melt flow rate - 2.5 |
| Melting Point - 28.5C |
| Melting Pt. - 29.8C |
| Mercury ( Hg ) |
| Mercury/Indium Amalgam ( Hg29/In71 ) |
| Mesh |
| Metal - Bars |
| Metal - Chopped Fibres |
| Metal - Fabrics |
| Metal - Fibres |
| Metal - Films |
| Metal - Flakes |
| Metal - Foams |
| Metal - Foils |
| Metal - Granules |
| Metal - Honeycombs |
| Metal - Insulated Wires |
| Metal - Liquids |
| Metal - Lumps |
| Metal - Meshes |
| Metal - Microfoils |
| Metal - Microleafs |
| Metal - Monofilaments |
| Metal - Powders |
| Metal - Rods |
| Metal - Sheets |
| Metal - Single Crystals |
| Metal - Spheres |
| Metal - Sputtering Targets |
| Metal - Tubes |
| Metal - Wires |
| Metal Matrix Composite - Condition |
| Metallic Glass - Condition |
| Metallised Film |
| Metallised on one side with 50-100 nm Aluminium - Condition |
| Metallised width - 305mm |
| Metals |
| Microfoil |
| Microleaf |
| Mirror polished on both sides - Condition |
| Mirror polished on one side - Condition |
| Modified to reduce flammability - Condition |
| Molybdenum ( Mo ) |
| Molybdenum Carbide ( Mo2C ) |
| Molybdenum Diboride ( MoB2 ) |
| Molybdenum Disilicide ( MoSi2 ) |
| Molybdenum High Temperature Alloy TZM ( Mo99/Ti 0.5/Zr 0.1 ) |
| Molybdenum/Rhenium ( Mo52.5/Re47.5 ) |
| Molybdenum/Titanium ( Mo80/Ti20 ) |
| Molybdenum/Titanium ( Mo90/Ti10 ) |
| MONEL® alloy 400 - Monel® alloy 400 ( Ni65/Cu33/Fe 2 ) |
| Monel® alloy K-500 ( Ni63/Cu30/Al3/Fe2/Mn1.5/Ti0.5 ) |
| monoaxially oriented and crystallised - Grade - Makrofol KG® |
| Monofilament |
| Mottled surface - Condition |
| MS 63 - Brass ( Cu63/Zn37 ) |
| MS 72 - Brass ( Cu70/Zn30 ) |
| MS 85 - Gilding Metal ( Cu85/Zn15 ) |
| MSM (Magnetic Shape Memory Alloy) |
| Multi-filament Yarn - Condition |
| MX002 - Grade |
| MX004 - Grade |
| Mylar - Polyethylene terephthalate ( Polyester, PET, PETP ) |