Sealant Data Sheet
Technical Data Sheet
NYLOG Blue
Part #RT201B, 30ml
Overview: Nylog Blue is viscoelastic liquid derived from synthetic refrigeration oil. Non-
hardening, non-drying fluid which bonds tenaciously onto many different substrates. Nylog Blue
is completely miscible and compatible with virtually all refrigerants and base compressor oils.
The product will not cause any system restrictions, fouling or failure. NYLOG is used by OEM’s
and industry professionals worldwide.
Applications: Nylog Blue is typically used on HFC systems that contain POE or PVE oil as the
base compressor lubricant. Use as a sealant to prevent high pressure leakage on any threaded
connection, gasket, O-rings, saddle taps, shaft seals or Schrader valve. Use as an assembly
lubricant. Typical uses include coating of pistons, cylinders, rods, rings and valves. Refrigerant
leakage is greatly reduced when shaft seals are coated with Nylog. Coated Schrader valve cores
do not leak and their depressors remain lubricated. Pre-lubed solenoids, actuators, unloaders
or ball valves are prevented from binding. Gaskets coated with Nylog do not become heat fixed
to the base metal. The gaskets can be easily removed many years later.
Chemical Description: Proprietary viscoelastic Synthetic Lubricant. Slight petroleum odor and
color. Boiling point 450°F (232C) with de-polymerization occurring at 370°F (187C). Impervious
to water, however low level moisture absorption from prolong exposure to atmosphere can
occur. Please refer to SDS for more information.
Properties: Nylog Blue is a tacky and tenacious fluid. Modified petroleum compound and/or
derivative N.O.S.
Certifications: Mixtures of Nylog Blue with mineral, alkyl benzene, POE, PAG and PVE oils have
passed ASHRAE STD 97 seal tube compatibility testing with numerous refrigerants including R-
410a and R-32. NSF H2 registration number 119845. Kosher Certified by OK Kosher.
Storage and Handling: Do not use on Oxygen systems. Keep away from open flame. We only
recommend this product for use on air conditioning and refrigeration equipment. Use standard
precautionary measures when handling any chemical. Keep container closed and store away
from heat or direct sunlight. Use in well ventilated areas. Rinse any affect areas with soap and
water. Soak up spills with adsorbent material and dispose of as petroleum waste according to
Federal or State laws. KEEP OUT OF REACH OF CHILDREN.