E1820 100% Solids Epoxy Coating | Quartz & Metallic Floor System | High Gloss | Abrasion Resistant | Long Working Time

Shelf LifeMinimum of 12 Months

MIXING AND APPLICATION INSTRUCTIONS

SURFACE PREPARATION

In all cases of surface preparation, the pH should be checked. A pH reading of 7.0 to 8.5 is acceptable. Also, a Water Dissipation Test should be made on random areas of the floor to determine if the proper degree of porosity has been achieved. Before the installation of any Gulf Coast Paint Products, the substrate should be examined for moisture. Test for moisture vapor transmission using ASTM F-1869 Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor using Anhydrous Calcium Chloride. The maximum allowable rate is 3lbs per 1,000 square feet per 24 hours. Test for relative humidity in concrete floor slabs using Probes according to ASTM F-2170. This test measures the presence relative humidity of the slab below the surface. The maximum relative humidity should be below 80%.

New concrete must be cured at least a minimum of 28 days before applying a coating. On-grade slabs must have moisture vapor barrier in place. All laitance, sealers, efflorescence, chemical contaminants, grease, oil and other foreign material must be removed. The prepared surface must be clean, dry and structurally sound. Gulf Coast Paint recommends mechanical preparation by means of shot blasting or diamond grinding to achieve a CSP-2 or CSP-3 profile, in accordance, with the international concrete repair institute (ICRI). The profile should reflect something similar to a 60-100 grit sandpaper. If the substrate is not properly prepared and the appropriate profile is not achieved, failure of the product to adhere to the substrate may occur.

Old concrete surfaces must be structurally sound. Any unsound areas must be repaired prior to proceeding with the resinous installation. For proper patching and preparing, use E615 and/or E1000 with graded aggregate. Remove existing paint and loose concrete by rough sanding, sandblasting, high pressure water cleaning, shot blasting or grinding. In some cases where plant conditions allow, a stripper may be used to remove excessive build-up of paints or sealers.

MIXING INSTRUCTIONS

PC-1820 is prepared by mixing 2 parts of Base (Part A) to 1 part of Hardener (Part B) with a slow speed power drill with a Jiffy mixer.  Do not vary from mix ratio proportions.  PC-1820 must be used immediately after mixing.

Use of an improper drill mixer can result in streaking of the color because the pigment has not been thoroughly blended.  It can also create curing problems if the hardener also called activator (Part B) is not thoroughly blended with the resin (Part A) which can cause some areas on your floor to remain soft and not harden properly.  DO NOT USE A PAINT MIXER.  Many mixing problems described above can be traced back to using a paint mixer..  DO NOT HAND MIX as this approach can also result in the same problems as using a paint mixer.

APPLICATION PROCEDURE

For best results primer concrete with E155 Epoxy Primer. Apply over the E155 while they have a slight tack. Apply E1820 with a short nap roller or squeegee at 80-200 sq ft per gallon. After applying E1820, immediately back-roll material with a porcupine roller to break up any air bubbles formed by mixing or during application. If any concrete out-gassing occurs, roll 1-2 coats of E155 Concrete Primer directly to the concrete surface to help reduce out-gassing before applying E1820. The primer should be butterfly rolled into the concrete to provide uniform coverage.

NOTE:  For safety and product curing, proper ventilation is necessary throughout application and cure.  When using pigmented Finish Coats, be sure the batch numbers are all the same to provide a uniform color.

Do not apply if the surface temperature is within 50°F or above 100°F.  Do not apply if the surface temperature is within 5° of the Dew Point.  PC-1820 Base and Hardener should be stored at 75°- 85°F to help maintain a lower, rollable viscosity.  Do not apply when material is cold.  Allow a minimum of 24-48 hours with good ventilation before putting floor back into service.  If a non-skid finish is required, prepare a test patch for owner approval prior to application. E1820 is not recommended as a finish coat in areas where there is direct sunlight.  Not recommended on floors susceptible to hydrostatic pressure. These systems are designed for application by professional experienced flooring contractors.

CAUTIONS

E1820 is not a fire hazard; the flash point is above 250°F.  However, under conditions of fire it will burn and release potentially toxic fumes.  The Base portion is relatively inert physiologically.  The Hardener portion is corrosive and contains amines and related materials.  These can cause irritation and possibly chemical burns to the skin and eyes.  This is also true for mixtures of Base and Hardener.  Wear safety glasses, gloves, and protective clothing when using E1820.  This product is sold without warranty as to performance expressed or implied. Users are urged to make their own tests to determine the suitability for their particular conditions.

SEE SAFETY DATA SHEET FOR FULL SAFETY PRECAUTIONS. KEEP AWAY FROM CHILDREN. NOT FOR RESIDENTIAL USE. FOR PROFESSIONAL AND INDUSTRIAL USE ONLY.

SEE MATERIAL SAFETY DATA SHEET FOR FULL SAFETY PRECAUTIONS.  FOR PROFESSIONAL AND INDUSTRIAL USE ONLY  KEEP AWAY FROM CHILDREN.  NOT FOR RESIDENTIAL USE NOTICE TO BUYER: DISCLAIMER OF WARRANTIES AND LIMITATIONS ON OUR LIABILITY We warrant that our products are manufactured to strict quality assurance specifications and that the information supplied by us is accurate to the best of our knowledge. Such information supplied about our products is not a representation or a warranty. It is supplied on the condition that you shall make your own tests to determine the suitability of our product for your particular purpose. Any use or application other than recommended herein is the sole responsibility of the user. Listed physical properties are typical and should not be construed as specifications. NO WARRANTY IS MADE, EXPRESSED OR IMPLIED, REGARDING SUCH OTHER INFORMATION, THE DATA ON WHICH IT IS BASED, OR THE RESULTS YOU WILL OBTAIN FROM ITS USE. N0 WARRANTY IS MADE, EXPRESSED OR IMPLIED, THAT OUR PRODUCT SHALL BE MERCHANTABLE OR THAT OUR PRODUCT SHALL BE FIT FOR ANY PARTICULAR PURPOSE. NO WARRANTY IS MADE THAT THE USE OF SUCH INFORMATION OR OUR PRODUCT WILL NOT INFRINGE UPON ANY PATENT. We shall have no liability for incidental or consequential damages, direct or indirect. Our liability is limited to the net selling price of our product or the replacement of our product, at our option. Acceptance of delivery of our product means that you have accepted the terms of this warranty whether or not purchase orders or other documents state terms that vary from this warranty. No representative is authorized to make any representation or warranty or assume any other liability on our behalf with any sale of our products. Our products contain chemicals that may CAUSE SERIOUS PHYSICAL INJURY. BEFORE USING, READ THE SAFETY DATA SHEET AND FOLLOW THE PRECAUTIONS TO PREVENT BODILY HARM.