Hylomar Universal Blue sealant used for sealing brass fittings to HDPE.
This sealant creates a non-setting seal between the threads allowing removal of the fitting if necessary.
Hylomar Universal Blue is a polyester urethane-based sealant that is non-setting and nonhardening
even at high temperatures.
The compound is resistant to a wide range of fluids including:
All industrial fuels, oils, water and brine, air, turbine and piston engine combustion products, water,
water/glycol and methanol mixtures, petroleum and synthetic diester lubricating oils, gasoline and
kerosene fluids (Avtur & Avcat) and fluorocarbon refrigerants.
Hylomar Universal Blue can be used to seal joint faces or threaded parts.