770-P
DESCRIPTION
Deacon 770-P is a thermal reactive paste sealing SHELF LIFE
compound that is used in high temperature and high-
pressure applications. In the presence of heat Two years in unopened containers.
(200ºF+), Deacon 770-P will form a mechanical
(“mechanical type”) seal. Deacon 770-P will not PACKAGING
cement the flanges together, thus, it will not interfere
with future repairs of metal-to-metal joints. Deacon 10.3 fl. oz. Caulking Tube, Pint, Quart, Gallon.
770-P is unaffected by thermal cycling.
INSTRUCTIONS
TEMPERATURE RANGE
1. Surface should be clean and dry (free from oil
200ºF to 950ºF. Customer feedback report or foreign material to ensure proper
applications in use from 100ºF to 1300ºF+. sealing/adhesion)
RECOMMENDED APPLICATIONS 2. Apply a thin coat to sealing surface with brush
or putty knife (if sealing threads, apply only to the
Deacon 770-P can be used as gasket dressing to male threads)
improve the sealing capability of many gaskets.
Deacon 770-P can also be applied to many types of 3. Close and tighten joint (torqued to the
gaskets (including spiral wound) to reseal them, equipment manufacturer’s specifications if sealing a
thereby prolonging their useful life. Deacon 770-P bolted flange)
can be used as the only sealant on low-tolerance
metal-to-metal joints. 4. Product will cure in service with heat (See
Note).
Deacon 770-P is applied to the sealing surface in a
complete, uniform, thin coating. Note: Deacon 770- NOTE
P will flow filling small voids, and surface
irregularities creating a seal between the gasket and In high pressure applications or when pressure
the flange surface where most leak problems testing at ambient, it is recommended to pre-cure
initiate. with a heat gun, oven, or to dry fire / blow down at
atmospheric (running heat without pressure). Unlike
TYPICAL APPLICATIONS silicone or epoxy products, our thermosetting
sealants require heat to cure.
Turbine Split Casing, Any Metal to Metal Joints,
Pump Casing, Leaking Gaskets, Boilers, Threaded CURING
Fittings, Doors, Steam Traps, Stacks, Sight
Glasses, Flanges, Nuts & Bolts, Heat Exchangers, The chart below is a general guideline for the time
Pressure Vessels. required for a full cure at various temperatures. A
seal will be achieved before a full cure is reached.
FEATURES
200°F 15 hrs
Ease of application. Achieves seal before full cure. 300°F 8 hrs
Fast, easy repairs. High-pressure tolerance, high 400°F 4 hrs
temperature tolerance, and high chemical tolerance. 500°F 3 hrs
Solvents, Oils, Steam, Liquors, Hydrocarbons. 600°F 2 hrs
Creates a mechanical seal. High wear resistance. 700°F + 1 hr or less
Unaffected by thermal cycling. Applications as a
gasket dressing. Deacon 770-P improves the sealing *The cure rate of Deacon 770-P can be enhanced by
capability of many gasket materials. using Deacon 103-L or Deacon 103-P Accelerator for
applications under 600ºF. With Accelerator, a full cure
would be expected in 2-3 hours at 250ºF or 30- 60
minutes at 400ºF.
www.deaconindustries.com
FOR INDUSTRIAL USE BY PROFESSIONALLY
TRAINED PERSONNEL ONLY.
CONSULT SDS & TECH SHEET FOR ALL SAFETY,
TECHNICAL, & WARRANTY INFORMATION BEFORE
USE. NOT RECOMMENDED FOR USE ON NUCLEAR
APPLICATIONS
LIMITED WARRANTY
For warranty information please visit
http://www.jetlube.com/pdf/Limited_Warranty
_At_Delivery_Deacon.pdf You can also email us
at sales@deaconindustries.com or write to the Sales
Department at the address below.
www.deaconindustries.com
