Corrosion Technology Systems, Inc.
CONCRETE RESTORATION
Underlayment No. F-120
The F-120 is a fast setting, high early strength, resurfacing material available in trowelable, castable,
or gunite formulations.  The F-120 is designed to be used with resinous systems and may be  
topcoated with an epoxy as early as 5 hours. (Sauereisen)

No. 54 Structural Grade
A potassium silicate castable refractory resistant to most acids including 40% nitric, 37%
hydrochloric, and 98% sulfuric acid.  It also has temperature resistance up to 1,400 F.  It is a
chemically resistant grout used for walls, floors, bases, and sumps.  (Sauereisen)

ConoCrete - Fast Patch No. 149
The Fast Patch is a fast setting epoxy designed to patch cracks and holes.  It sets in two hours and
provides skid-resistance.  (Sauereisen)

Magna-Crete
Is a magnesium polyphosphate based concrete repair material.  This two component, rapid setting,
high early-strength repair material may be applied at -15 F to 130 F.  Unlike cementitious repair
materials, it contains no water and Magna-Crete will not freeze below zero and it will fully cure as
opposed low temperature epoxies in freezing conditions.  (Advanced Polymer Coatings, LLC.)

Wall-Nu Trowelable
Is a 100% solids trowelable matic material suitable for patching, coving, lining, adhesive bonding and
underlayment for construction.  It creates a very stong bond to a variety of substrates including
wood, concrete, masonry, metal, fiberglass, and glass.  It may be applied up to 1" thick on vertical
surfaces.  (Steelcote)
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