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PRODUCT DATA SHEET Product: PRO-SEAL 60W Version: May 5, 2008 TECHNICAL DATA DESCRIPTION PRO-SEAL 60W is a unique water-based epoxy resin system for use as a primer to promote adhesion for subsequent coating systems, a sealer to mitigate moisture vapor transmission on concrete substrates, and as a low-cost decorative coating. PRO-SEAL 60W is also used as a curing agent on freshly placed (green) concrete. It can also be used as a primer or concrete sealer on old or “green” concrete. Available in clear for sealer and curing applications; a variety of colors are available for low-cost decorative finishes. PRO-SEAL 60W is a usage proven product in a variety of applications such as manufacturing plants, warehouses, mechanical plants, electrical plants and various other applications in commercial and industrial uses. TYPICAL APPLICATIONS ✓ Concrete Sealer (including green concrete) ✓ Primer for other LiquidConcrete Systems ✓ Decorative Coating ✓ Concrete Curing Agent FEATURES Can be applied to “green” concrete Easy to Mix with a “Jiffy” paddle Inhibits Fluid Permeation Stops Concrete Dusting Protects against attack from diluted alkalis and acids Long pot life Rapid, easy application Tenacious Adhesion Good Penetration Low Odor USAGE PRO-SEAL 60-W maybe applied by roller, brush or low pressure sprayer. 60-W is widely used as a quality concrete sealer, even when used on “green” concrete. 60-W also serves as an excellent primer for other LiquidConcrete systems. LIMITATIONS All surfaces must be clean and sound. Surface latency must be removed. Maximum thickness per coat is 10 mils-WFT. PROPERTIES Pot life @ 70º F ………………………………….1 hours Initial set up light traffic……..…...8-12 hours @ 70º F Heavy traffic…………………………24 hours @ 70º F Curing temperature limit………….50º F (minimum) MIXING RATIO 1. Mix 3 parts resin (A) to 4 parts hardener (B) 2. Then mix 1 part water to 2 parts A-B mix RE-COAT WINDOW 2 - 24 hours. After 24 hours sanding, shotblasting, etc. is necessary. STANDARD COLORS clear; colors available COVERAGE 250-400 square feet per gallon depending upon porosity of concrete. An additional coat may be required on porous concrete or wood. PACKAGING (concentrated solution) 1 gal kit yields 1.5 gal mixed volume 3 gal kit yields 4.5 gal mixed volume INSTALLATION GUIDELINES PRE-OVERLAY CHECKLIST 1. All substrates shall be sound, solid and free from any loose or failing components. Substrates must not flex or deform under load. All surfaces must be free from previously applied coatings, dust, rust, scale, grease, oil, and other bond breaking contaminants. Page 1 of 3 PRODUCT DATA SHEET Product: PRO-SEAL 60W Version: May 5, 2008 2. Cracks greater than 1/6 inch in width shall be routed to a minimum of 1/4 inch wide by 1/4 inch deep and filled with URE-KOTE R-60 or URE-KOTE PF-60 materials. 3. Fill all expansion joints as required – using UREKOTE PF-60. 4. All application equipment shall be in good operating condition. 5. Coating materials shall not be applied when the ambient air temperature or the surface temperature is outside the boundaries as stated on the product data sheets and application guidelines. 6. Keep material out of sun or hot areas prior to applying, as this may cause working time to be diminished and could cause poor appearance and/or adhesion. SURFACE PREPARATION NOTE: For primer, sealer, and decorative coating applications. 1. Prepare surface to a minimum CSP-3 profile, removing all surface contaminants, including sealers, oils, or other bond inhibiting substances. Mechanically abrade by shotblaster, diamond grinding, or other means to provide a coarse (rough) texture. 2. Rout out all cracks to a minimum of ½” wide by ½” deep, using concrete saw equipped with dry cut crack chasing blade. 3. Vacuum surface free of all dust and dirt. 4. Fill all routed cracks with LiquidConcrete approved material (recommend URE-KOTE PF-60 or URE-KOTE R-60 depending on conditions). MIXING AND INSTALLATION INSTRUCTIONS Pour B component into A and mix thoroughly using a mechanical mixer for a minimum of 3 minutes then add proper amount of water & mix in. For a 1 gal kit add ½ gal distilled water, for 3 gal kit add 1 ½ gal distilled water (Add 1/3 of water at a time & stir.). ROLLER APPLICATION 1. Dip roller into container of mixed PRO-SEAL 60W. 2. Roll onto substrate using high-quality, shed resistant, low-lint, 3/16” or 3/8” nap roller, scrub in. SQUEEGEE APPLICATION Recommended for applications of 5 - 10 mil thicknesses. 1. Pour a small amount of mixed PRO-SEAL 60W onto floor. 2. Squeegee onto floor using firm, but even pressure, back roll with roller to scrub in. CURING AGENT APPLICATIONS Apply as soon as concrete can be walked on without leaving a mark. Squeegee and back roll to scrub in with 3/16- 3/8” roller. Apply at 8-10 mils WFT. Meets ASTM C 156-98 APPLICATION OVER EXISTING EPOXY COATING 1. Clean coating of all dirt, grease, oil or other contaminants by washing with degreaser or soap. 2. Rinse well with fresh water and dry. 3. Sand with sand paper, 36 grit on a floor buffer type sander. 4. Remove dust by vacuum and tack cloth. 5. Apply PRO-SEAL 60W epoxy primer at 5-10 mils WFT. 6. Follow ROLLER APPLICATION instructions CLEAN UP 1. Clean tools immediately after use with water. MATERIAL SAFETY DATA SHEETS Material safety data sheets are available upon request. It is strongly recommended that all persons involved in the handling of LiquidConcrete, Inc. products read them. Page 2 of 3 PRODUCT DATA SHEET Product: PRO-SEAL 60W Version: May 5, 2008 WARRANTY NOTICE Recommendations for product use based on tests believed to be reliable. Field conditions vary widely. For this reason, the user must determine product suitability for the particular use and specific applications. LiquidConcrete, Inc. warrants that this product will be free of manufacturing defects for a period of (12) twelve months from date of manufacture. LiquidConcrete, Inc. will, at its option, replace any material or will refund the purchase price of any material that does not conform to our standard specifications, if the discovery of non-compliance is made within (1) one year of delivery of material. LiquidConcrete, Inc. liability and obligation is limited only to replacement or refund of product. LiquidConcrete, Inc. assumes no liability for injury, loss or damage resulting from use of this product. CORPORATE CONTACT LiquidConcrete, Inc. P.O. Box 16782 Seattle, WA 98116 Tel: 800.201.9300 Fax: 877.349.1922 This e-mail address is being protected from spambots, you need JavaScript enabled to view it www.liquidconcrete.com Page 3 of 3