Thermo Shield

Thermo Shield, which is based in Silicon Valley, sells refractory fasteners and materials not only in our backyard, but throughout the world. Over our 30 years, we have continued to serve a wide range of industries including semiconductor, solar, medical, aerospace, chemical, educational, and research (plus many others). Our primary customers cover the corporate, private, government and university segments.

After 30 years of selling Molybdenum, Tantalum, Tungsten, Alumina and Mullite for refractory environments, we have developed a unique balance of experience, inventory and service capabilities to provide necessary products and knowledge to thousands of customers.

Included in our stock of inch and metric refractory fasteners is Molybdenum (Mo or Moly), Tantalum (Ta), Tungsten (W), and Alumina (Al2O3 or AD998) screws (fillister, flat & pan head), nuts (hex, square, round with flat or double d, & round slotted), washers (flat, thin, & shoulder), threaded rod, ground rod, foil, sheet, plate, wire, screen and tube. We can also accommodate custom sizing, and are able to machine fabricated parts per a customer sketch.

Thermo Shield is different from the competition in many ways:

• We have been in business for over 30 years
• We carry a large inventory of refractory materials and fasteners
• We have no minimum order requirement
• We ship inventory on hand within a day
• We carry a large spectrum of sizes
• We offer custom capabilities
• We offer free advice and fee consultation

High Temperature Fabrication Services

Thermo Shield can accommodate custom sizing, and are able to machine fabricated parts per a customer sketch. We fabricate Shields, Elements, and Furnace Related Parts tailored to your specifications.

We have expertise in custom high temperature alloy parts and assemblies and have work on projects for applications such as:

• Ovens
• Vacuum Furnaces
• Reaction Vessels
• Incinerators
• Capacitor Anodes
• Filaments
• Chemical Process Equipment
• Heat Shielding
• Aerospace Components
• Forging Dies
• And Much More

Thermo Shield can provide custom machining, forming, stamping and extrusion of Molybdenum, Tungsten, Tantalum as well as custom Alumina and Mullite parts. Aside from the standard products we offer in our catalog, we can create infinite sizes and variations of screws, nuts, washers, screens and rods to meet custom specifications. Our production facility is capable of handling one-off parts as well as full scale production runs for specialty pieces. Our team can handle assemblies requiring procurement of third party components and we have a large variety of shipping options.