Permatex 80057 Super 300 Form-A-Gasket Sealant 4oz



Permatex 80057 Super 300 Form-A-Gasket Sealant 4oz

Permatex SUPER “300” FORM-A-GASKET Sealant is a
black, free flowing liquid with a characteristic alcoholic odor. It
is an oleo-resinous, fast drying, non-hardening, semi-flexible
sealant for all types of assemblies with or without gaskets.
Remains tacky after solvent evaporation.
  • For use on all types of gaskets
  • Non-hardening
  • Seals threads and hoses
  • Excellent oil resistance
  • Applies easily
  • Compressors
  • Diesel engine heads
  • Final drives
  • Gear boxes
  • Power units
  • Pumps Transmissions
  • High speed turbine Superchargers

For assembly as a form-in-place gasket

  1. Remove all previous material from mating surfaces.
    Permatex Gasket Remover is recommended for most
    materials, not for plastics or painted surfaces.
  2. For best results, clean and dry all surfaces with a
    residue-free solvent, such as Permatex Brake and
    Parts Cleaner.
  3. Apply a thin, continuous and even bead of product to
    both surfaces to be sealed. First tracing the internal
    areas of the gasket configuration, then all surrounding
    bolt holes as shown below:
  4. Allow to air dry for 5 to 10 minutes.
  5. Assemble parts immediately while the product is still
    wet. Secure or tighten to recommended torque specs.
    Allow 1 hour at room temperature before use.
    Note: Slight warming decreases drying time.

For Cleanup

  1. Remove uncured product from parts and hand-tools with
    a dry cloth, if skinned over, break film with a dry cloth to
    remove as much as possible, and remove the remaining
    material with Permatex Gasket Remover as previously
  2. Clean hands with a dry cloth or Permatex Fast
    Orange hand cleaner.


This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
For safe handling information on this product, consult the
Material Safety Data Sheet, (MSDS).

Products shall be ideally stored in a cool, dry location in
unopened containers at a temperature between 8_ to 28_C
(46_ to 82_F) unless otherwise labeled. Optimal storage is at
the lower half of this temperature range. To prevent
contamination of unused product, do not return any material to
its original container.
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