TMC-367 Fluoro-Solvent – TMC Industries, Inc.

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TMC-367 Precision Cleaning Solvent (fluoro-solvent)

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TMC-367 is a Next Generation fluorinated precision cleaning solvent that is an azeotrope-like of 1,2-trans-dichloroethylene, and proprietary fluorinated compounds. Designed for vapor degreasing applications and a direct substitute for solvents like nPB, Vertrel™, Novec™, HCFC-225 and others.  

TMC-367 solvent is used in the oxygen systems industry to clean tubing, components, cylinders, and any other parts that may come into contact with liquid or gaseous oxygen.

TMC-367 is a Krytox™ lubricant remover without worry that solvent residue will interfere with component or product performance. Instead, TMC-367 works on Krytox™ lubricants in a similar way as paint strippers on dried paint. 

TMC-367 has a very low global warming potential (GWP) and effectively zero Ozone depletion potential (ODP), making it a very environmentally conscious choice. The primary fluorinated compound in this product is also US EPA SNAP approved.                


  • Excellent Solvency Power
  • Oxygen Safe
  • Low Boiling Point (94° F)
  • Low Surface Residue
  • Low Viscosity
  • Non-Flammable
  • No Flash Point


This solvent blend is perfectly suited for vapor degreasing in modern equipment, refrigerant flush applications, and many others. Its solvency for hydrocarbon soils and fluxes is excellent. It can reliably replace cleaning solvents such as n-propyl bromide (nPB), trichloroethylene (TCE), Vertrel™, Novec™, HCFC-225 and others in many applications. It can also be used as a carrier fluid for deposition of materials such as silicone and other oils.

The most effective and efficient method of using TMC-367 for cleaning is vapor degreasing. Modern vapor degreasing equipment that have freeboard chillers set at sub-zero temperatures in addition to refrigerated primary condensing coils are ideal.


Surface Tension

0.0141 N/m

Boiling Point

34.4° C / 94° F

Flash Point

None (ASTM D 93)


0.41 mPa.s

Vapor Pressure

223.4 torr

Specific Gravity

1.255 @ 25° C / 77° F


Shipping Policy

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

Shipping Time -- Most orders received before 3:00PM Central Time will ship the same day, provided the product ordered is in stock. Most orders received after 3:00 PM will ship the next business day. Orders are not processed or shipped on Saturday, Sunday or major US holidays.

We cannot guarantee when an order will arrive. Consider any shipping or transit time offered to you by the carrier as an estimate. We encourage you to order in a timely fashion to avoid delays caused by shipping or product availability.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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