Patching Vinyl Ester Floors With Novolac

July 28, 2016

A customer writes:

“We have a dairy processing and packaging facility that was built circa 1994.  At the time of construction we chose to install a flooring system which was vinyl ester based with fiberglass mat.  The floor has held up quite well in areas where it had a good bond.  The failures we have seen are in areas that covered either an expansion joint or control joint in the concrete.  In these areas the flooring has delaminated from the concrete.  Where possible we have made a clean cut through the flooring to an area where we had a good bond and left the concrete exposed.  Other failure areas are around floor drains.  We have made repairs with quick curing epoxies in the past but these don’t seem to bond well to the existing vinyl ester flooring. 

“Having a manufacturing facility with only one down day limits our ability to make substantive repairs.  During a search for low or no VOC  flooring systems I you folks.”

I have personally made many thousands of square feet of floor repairs that sounds exactly like the issues and conditions that you are describing.

Here is what I did to permanently resolve the issue, at least in the patched areas.

  1. Cut back the edges of the delaminated areas back to a point where the vinyl ester is well attached.
  2. Prep the concrete under the failed area and the edges of the old material – epoxy.com/surfaceprep.aspx.
  3. Prime with Epoxy.com Product #12 – epoxy.com/12.aspx
  4. Install a trowel coat of Epoxy.com Product #630 – epoxy.com/633.aspx and
    1. Epoxy Mortar Blend aggregate #82 Mortar Blend Aggregate
    2. Allow to cure hard to the touch and cool.
  5. Glaze with a neat coat of Epoxy.com Product #633 with optional Anti-skid – http://epoxy.com/non-skid-additive-polycarbonate-aggregate.aspx

Please email your additional questions to norm@epoxy.com or visit http://www.epoxy.com .


Water Cleanable Epoxy Tile Grout

July 6, 2016

Question:

” Do you have a formula of epoxy that can be used as a water cleanable epoxy grout for tile installations? If so please provide me a product data sheet.”

Yes that is Epoxy.com Product #225 Water Cleanable Tile Grout and Adhesive


Epoxy.com’ Product #225

Water Cleanable Epoxy Grout and Adhesive With Filler

100% Solids Epoxy and Special Fillers – Water Cleanable – No Portland Cement Content


 

DESCRIPTION


Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive  is a user friendly, water cleanable, 100% solids epoxy grout and adhesive and Filler Powder . Used for grouting ceramic tile, brick pavers, and stone, Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive is supplied in pre-packaged kits containing resin, hardener, and mineral fillers that produce a dense, uniform seal. Typical applications for Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive require resistance to thermal shock, chemicals, and heavy traffic including meat packers, breweries, canneries, bottlers, CIP areas, and pharmaceutical formulators.

ADVANTAGES

  • User Friendly Packaging
  • Low Odor for use in Occupied Areas
  • Meets ANSI A-118.3 Specification for Chemical Resistant, Water Cleanable Epoxy Grout
  • Available with Cold-Room Hardener
  • Low Viscosity-good wetting properties
  • Versatile-for both Setting and Grouting all Types of Tile
  • USDA Approvable
  • Available in Floor Grade and in Wall Grade
  • Zero (0) VOC – No VOC content means it meets the strictest Low VOC requirements

SURFACE PREPARATION

Surface Preparation is the most critical portion of any successful resinous flooring system application. Work must be performed by trained or experienced contractors or maintenance personnel. Epoxy.com service department is pleased to answer any questions. Before grouting, clean joints and the tile surface with a damp sponge to remove dust, dirt, and other contaminants. Do not leave water standing in joints. Do not clean tiles with acid cleaners.

MIXING

Empty entire contents of  Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive Part A and Part B into a clean mixing pail. With a slow speed drill or margin trowel, mix until liquids are completely blended. Add at least ¾ of the  TILE GROUT FILLER (more for wide joints) and blend until uniform.

CONSIDERATIONS

Picture of #225 on a floor
  • Substrate must be free of dirt, waxes, curing agents, and other foreign materials
  • Protect from exposure to chemicals and harsh cleaners until fully cured.
  • Substrate temperature must be a minimum of 50°F-Contact Epoxy.com for Low Temperature Cure

INSTALLATION

Pour mixed Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive onto working area. Following standard epoxy and grouting techniques, apply to surface. Be sure all grouted joints are completely filled. Remove excess grout with grout float. Do not leave excess grout on face of tiles. For complete installation instructions, contact Epoxy.com Technical Service.

CLEAN UP

Picture of Counter Top Grouted with #225

Some tiles and pavers can be stained by color pigments in Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive. Try small area to determine results before grouting entire surface.

Clean skin with soap and water. Tools and equipment should be cleaned with xylene or lacquer thinner. Consult Material Safety Data for safety and health precautions.

Composition

Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive is a100% Solids Epoxy Adhesive and Grout Fillers

PERFORMANCE PROPERTIES

Tensile Strength ASTM C-307 2,000 to 2,500 psi
Compressive Strength ASTM C-579 15,000 psi
Flexural Strength ASTM C-580 3,800 to 4,100 psi
Water Absorption 24 hours 0.15%
Heat Resistance 160°F Continuous
230°F Intermittent
Bond Strength to Concrete ASTM C-321 350-400 psi

CURE/DRY TIME

Working Life 45 minutes
Initial Cure 6-7 hours @ 75°F
Full Set Time Overnight
Full Cure & Maximum Resistance 5-10 days

MAINTENANCE

After completing the application of Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive, the installer should provide the owner with maintenance instructions. If floors become slippery due to animal fats, oil, grease, or soap film, clean and rinse thoroughly. Epoxy.com Product #225 is easily cleaned with neutral soaps or detergent

COLOR SELECTION

Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive is available in custom colors, subject to laboratory approval, minimum quantity, lead time for production, and increased cost.

Color Chart HereClick the picture of color card below  for a larger version of this picture of the color chart.
Please note:  The picture to the right is a photographic reproduction of the color card for this product.  The photo reproduction process and your monitor and/or printer will change these colors.  This chart is to give you an idea of the colors available and not intended for critical color selections.

Need help figuring out how much Epoxy.com Product #225 Water Cleanable Epoxy Tile Grout and Adhesive you will need.  Use the Epoxy.com Product #225 Grout Calculator.

Grout Calculator.

Matagascar Glass Tile Mural at the Bronx Zoo in NY done in Epoxy.com Product #225 - Click to Enlarge

Matagascar Glass Tile Mural at the Bronx Zoo in NY done in Epoxy.com Product #225
Glass Tile Mural – Close Up
Madagascar Exhibit at the Bronx Zoo in NY
Mural and Pictures by: Jeannie Egel

 

 

 

 

For more information please contact:

Epoxy.com
A Division of Epoxy Systems, Inc
20774 W. Pennsylvania Ave.
Dunnellon, Florida 34431
Over 300 products,
Since 1980
Florida & Vermont
USA

Office Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time).
Closed 12Noon-1PM Eastern Time for Lunch.

321-206-1833   Customer Service – Ordering and Order Status
Katey Fontaine, VP – Customer Service Director
sales@epoxy.com

 352-533-2167 Technical Support
Norm Lambert, President – Technical Support Director
info@epoxy.com

352-489-1666   Accounting and Administration
Debby Lambert, CEO, and CFO
office@epoxy.com 

352-489-1625   Fax line to all Departments
 www.epoxy.com


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