Corrosion Technology Systems, Inc.
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)