Hylomar^® Universal Blue

ü Technical Data Sheet
ü MSDS

Hylomar Universal Blue is the oldest and most popular of the Hylomar series of sealants.  Hylomar Universal Blue was originally developed in the 1960's by Rolls-Royce Plc to help seal against synthetic lubricants that were used in early jet engines. This original Hylomar product was commonly known as either PL32 L, M or H (Light, Medium or Heavy grade). Some users were also familiar with the older Rolls-Royce internal part number of SQ32. However, per various changes in the Rolls-Royce requirements, the PL32 designation was removed in the mid 1990's and the product was renamed to "Universal Blue". The PL32 designation is now associated with the newer "Aerograde PL32M" or "Aerograde Ultra PL32A" formulations.

▪ The first Hylomar sealant. Originally known as PL32 M or SQ32 M.

▪ Can be used as a replacement for Permatex "HPF".

▪ Pratt & Whitney
Spec PWA36000-3

 
ü Technical Data Sheet
ü MSDS
 

 
Hylomar Racing Formula exhibits significantly increased adhesive properties when compared to the standard Hylomar Universal Blue. Thus, making it an ideal product for high performance applications. Therefore, it is used by Formula One and NASCAR^® race teams. Typical applications include coating of pre-formed gaskets, water and oil pumps, cylinder heads and sumps, inlet manifolds, timing case covers, gear box and transmission components, thread sealing or for use on finely machined surfaces.
 

 
▪ Slightly different formulation but equal performance as Universal Blue and offers higher adhesion.

 
ü Technical Data Sheet
ü MSDS
 

 
Hylomar Advanced Formula is a solvent free, low viscosity  version of the standard Universal Blue. It is ideally suited as a gasket dressing and it will enhance the sealing capabilities of all types of gaskets and can assist with gasket alignment during assembly. It is designed to seal closely fitting flanges against most lubricants and automotive fluids. Like all the Hylomar formulations, the sealant is re-sealable, non-setting and non-hardening which provides excellent resistance to vibration and thermal expansion of parts.
 

 
▪ Solvent free, low viscosity version  of Universal Blue.

▪ Same formulation as the Permatex version "Hylomar HPF"

 
ü Technical Data Sheet
ü MSDS

Hylomar Aerograde is a highly engineered version of the Hylomar Universal Blue and it has been developed based on specifications by Rolls-Royce Aerospace Division for sealing joints in jet turbine engines. Hylomar Aerograde can operate at temperatures of approximately 60F to +480F.  It has been tested and approved by: National Power / Powergen 15/53/181, NCB Vocab No. 13.82.0414. 0303.16423, British Rail catalog No 9/2/31138 and 31140, MOD AFS 147 and DTD 900/4586B. Aerograde also meets the BASEEFA requirements of flame proof joints.
 

 
▪ Now known as Aerograde PL32M.

▪ Rolls-Royce Spec
MSRR-9055

▪ OMAT 4/46 and 4/47

▪ DTD 900/4586B

 
ü Technical Data Sheet
ü MSDS
 

 
Hylomar Aerograde Ultra was developed in response to requests from Rolls-Royce Aerospace Division for a Hylomar AeroGrade formulation which was free of chlorinated solvents. Aerograde Ultra carries the Rolls-Royce MSRR 9055 approval and OMAT numbers 4/46A (light version) and 4/47A (standard version).

NOTE: The new Aerograde Ultra utilizes acetone instead of chlorinated solvents, which results in the product being considered "Flammable" until the product is applied and the acetone has evaporated.
 

 
▪ Now known as Aerograde Ultra PL32A.

▪ Rolls-Royce Spec
MSRR-9055

▪ OMAT 4/46A and 4/47A
 

HYLOMAR-PL32