Refrigeration Technologies RT201B, PTFE, Blue Gasket & Thread Sealant Industrial Sealant, 30 ml
Refrigeration Technologies RT201B, PTFE, Blue Gasket & Thread Sealant Industrial Sealant, 30 ml
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Refrigeration Technologies

Refrigeration Technologies RT201B, PTFE, Blue Gasket & Thread Sealant Industrial Sealant, 30 ml

4.8 stars out of 22 reviews
(4.8)|
22 ratings

Key item features

  • System Compatibility: This industrial sealant is fully miscible and 100% compatible with refrigerants and base compressor oils, including systems based on PVE oil, HFO refrigerants, and CO2, ensuring it will not contaminate systems.
  • Versatile Sealing: It effectively seals flares and threaded connections, preventing high-pressure leaks by forming a hydraulic seal, and ensures gaskets coated with it will never dry or become heat-fixed.
  • Lubricating Action: The product lubricates O-rings and gaskets, and can be used as a high-tack assembly lube for various components like shaft seals, O-rings, and valves.
  • Durable Performance: As a viscoelastic fluid made from refrigeration-grade compressor oil, it remains temperature and vibration resilient, maintaining its integrity under demanding conditions.
  • OEM Approved: This blue gasket and thread sealant is approved by OEM manufacturers, indicating its reliability and suitability for professional applications.
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Current price is $14.98
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Columbus, 43215
Arrives by Mon, Apr 27
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Sold and shipped by Duct Outlet
4.588235294117647 stars out of 5, based on 17 seller reviews(4.6)
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4.8 out of 5 stars
stars22 ratings9 reviews
How item rating is calculated
  1. 5 stars82% (18)
  2. 4 stars14% (3)
  3. 3 stars5% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 9 reviews

Feb 4, 2025
Sparky
Item details
Size: 30 ml (1 Pack)
Sold and shipped byFast-Shipping
5 out of 5 stars review

Verified Purchase

The Best Flare Sealant From All Reviews

Gooey thick refrigerant oil basically....used it today and it seemed to work well. Put on one surface only and not on any threads (that alters torque settings).

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Helpful?7IV23UP48MVA2425376651
Jan 18, 2026
jerryamber
Item details
Size: 30 ml (1 Pack)
Sold and shipped byDuct Outlet
5 out of 5 stars review

Verified Purchase

save time and money

would not install without .

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Helpful?7IV23UP48MVA2425376651
Dec 11, 2025
Bradley
Item details
Size: 30 ml (1 Pack)
Sold and shipped byFast-Shipping
5 out of 5 stars review

Verified Purchase

Works as designed

As far as I could tell it worked as designed. I haven't had any problems with leaks .

Incentivized Review
Helpful?7IV23UP48MVA2425376651