New Business Hours for Select Branches: The Fabrication Shop in Wilmington, MA, along with Auburn, MA, Portsmouth, NH, and Williston, VT, will be open from 7:00 AM to 4:00 PM, Monday - Friday.

Nu-Calgon 4050-11

Nu-Calgon EasySeal 4050 4050-11 Refrigerant Leak Sealant, Liquid, Clear Yellow, Amine

  • Manufacturers: Nu-Calgon
  • Brand Name: Nu-Calgon
  • Item #: 15995
  • Rebate Amount:
  • MPN: 4050-11
  • UPC: 681001405119
  • Qty. Interval: 1
  • Availability: Login for Availability

EasySeal direct inject is the strongest sealant on the market, with over a million leaks sealed. With this new injection system, pumping down the unit is a thing of the past. And now the industry's leading refrigeration sealant has been combined with UV leak detection dye to give you EasySeal direct inject-UV. This product is designed to seal leaks and also show where larger leaks are with the use of the UV Leak Detection Kit (4050-15).

Nu-Calgon EasySeal Refrigerant Leak Sealant, Series: 4050, Composition: 30 - 60% Methyl TriethoxySilane, 10 - 30% 1-Propanamine, 3-(Triethoxysilyl), 10 - 30% 2-Butanone, O,O',O''-(Methylsilylidyne)Trioxime, Liquid, Clear Yellow, Amine, 109 deg F (Closed Cup) Flash Point

  • Concentrated formula means less material in system
  • Clear tube so you can see the sealant go in
  • No need to pump down R-410A units
  • No injection hose or caulk gun needed
  • One time use
  • Use EasySeal direct inject-UV dye (4050-11, 4050-12) with UV leak detection kit (4050-15)
  • Treats 1-1/2 - 5 ton
  • pdfSDS
  • pdfSpecification Sheet
  • videoVideo Link