TMC-357 Fluoro-Solvent – TMC Industries, Inc.

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TMC 357 Fluoro-Solvent

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TMC-357 is a Next Generation fluorinated precision cleaning solvent that is an azeotrope-like solvent blend consisting of 1,2-trans-dichloroethylene, HFC-365 mfc (1,1,1,3,3-penta-fluorobutane) and a proprietary fluorinated solvent. It has an ozone depletion potential (ODP) of zero and a very low global warming potential (GWP), making it a very environmentally conscious alternative to solvents such as HCFC-225 (AK-225), n-propyl bromide and perfluorocarbons in numerous applications.


  • High Solvency Power (91 Kb)
  • Low Boiling Point (104° F)
  • Low Surface Residue
  •  Low Surface Tension
  • Low Viscosity
  • Non-Flammable
  • No Flash Point


This solvent blend is perfectly suited for vapor degreasing in existing equipment, cold cleaning applications, refrigerant flush applications, and many others. Its solvency for hydrocarbon soils is superior to most similar high-trans fluorinated solvent blends. With a high KB value of 91, it can reliably replace even very effective cleaning solvents such as n-propyl bromide (nPB) and trichloroethylene (TCE). It can also be used as a carrier fluid for deposition of materials such as silicone and other lubricants.

Vapor degreasing is the most economical and efficient means of using TMC-357. Modern vapor degreasing equipment is very effective at preventing solvent emissions and keeping workplace exposures low. TMC-357 has broad spectrum cleaning capabil­ity for many types of contaminants including cutting oils, heavy greases, stamping oils, gear oils, hydraulic oils, vacuum oils, mineral oils, waxes, and refrigerant oils.


KB Value


Boiling Point

40° C / 104° F

Flash Point

None (ASTM D 93)


0.60 mPa.s

Vapor Pressure

200 mm Hg @ 32° F

471 mm Hg @ 77° F

1107 mm Hg @ 122° F

Specific Gravity

1.245 @ 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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