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EpoxySystems' Product # 845 100% Epoxy Penetrant & Prime Coat
DESCRIPTION: ESI #845 Epoxy Penetrant & Prime Coat is a 100 % solids, low viscosity, epoxy primer for use on steel, concrete or wood. The low viscosity and special adhesion promoters make it an excellent penetrant of rusted steel or concrete. ESI #845 acts as an inert barrier, resistant to impact, acids, caustics, solvent and thermal shock. The tough water proof surface is excellent for subsequent coatings.
ADVANTAGES: PHYSICAL PROPERTIES: Finish Semi-Gloss Color Clear Pot Life 3 hours @ 75° F (24° C) Mixing Ratio 2 parts "A" to 1 part "B" By volume Tack Free 8 hours @ 72° F (22.2° C) Full Cure 7 days @ 72° F (22.2° C) Recommended Film Thickness 1 coat @ 1.0-1.5 mils Coverage Rate 1600 sq. ft./gal. @ 1.0 mils (148 meter2/gal.) Flash Point 200° F (93° C) Shear Bond Strength (ASTM D1002) Tensile (Steel to Steel): 2,200 psi Hardness (Shore D) (ASTM D1706-61) 65 Pull Off ASTM Steel: 500 psi (MPa - 3.45) Concrete: 790 psi (MPa - 5.45) Operating Temperature Wet: 250° F (120° C) Dry: 300° F (149° C) SURFACE PREPARATION: ESI #845 Epoxy Penetrant & Prime Coat is designed for less than ideal surface preparations.However, performance will be improved as surface preparation improves. All oil/grease, contaminants, loose rust, loose scale and unsecured old paint must be removed. Remove all contaminants by means of low/high pressure water blasting. Concrete surfaces new or free from contaminants should be brush blasted to remove surface laitance. MIXING: Combine (2) two parts "A" to (1) one part "B" by volume in the quantity desired and mix with a low speed drill for 3-5 minutes. Scrape sides and bottom to ensure thorough mixing. Do not thin the ESI #845. ESI #845 is a two component product supplied in 3 gallon and 15 gallon kits. The pot life of the mixed material is 3 hours at 77° F (25° C) . Higher temperatures will reduce working life of the coating; lower temperatures will increase it.
APPLICATION: ESI #845 Epoxy Penetrant & Prime Coat can be applied by conventional air spray, brush or roller. ESI #845 is designed to be applied in one coat at 1.0 to 1.5 mils .A Graco #700 or #800 air spray gun with suitable needle/nozzle and air cap combinations will work best. To minimize over spray, use low air pressure and pot pressure, 5 to 10 psi (0.3 to 0.7 bars) Airless pump application is not recommended. ESI #845 is low in viscosity. It should be applied in one thin, wet coat sufficient to completely cover and penetrate to the steel surface. Do not apply heavy coats. Clean up application equipment with appropriate solvent MEK xylene Acetone.Apply one coat of ESI #845 at 1.0 to 1.5 mils - allow overnight cure. An additional coat of may be required for very porous surfaces. After overnight cure, ESI #845 may be coated if still tacky. ESI #845 may be top coated with a wide range of top coating systems. SHELF LIFE: 2 years CAUTION: "A" Component contains epoxy resin . DANGER! "B" Component contains alkaline amines; strong sensitizer. May cause skin sensitization or other allergic responses. Use with good ventilation, particularly if material is heated or sprayed. Prevent all contact with skin or eyes. Wear protective clothing, goggles, gloves and/or barrier creams. Keep container closed when not in use. Wash thoroughly after handling.FIRST AID: In case of skin contact, immediately wash with soap and water. in case of eye contact, flush eyes with copious amounts of water for at least fifteen (15) minutes. Remove contaminated clothing shoes. If irritation persists, seek medical attention. Wash clothing before reuse. FOR INDUSTRIAL USE ONLY KEEP AWAY FROM CHILDREN |
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Proper mixing and installation is critical to the optimal success of all product. See Installation Tips, Techdata, & MSDS for more details on our products. Be sure to contact us with any questions and/or concerns that you have. For more information please contact: Epoxy.com Office Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time). 321-206-1833 Customer Service - Ordering and Order Status 714-657-3826 Technical Support 352-489-1625 Fax line to all Departments 24 hour Hazmat Emergency Telephone Response Service -1-800-633-8253
Unless other wise agreed upon in writing, buyer is responsible for the cost of shipping. This information is presented in good faith to assist in determining whether this product is suitable for application. No warranty or representation, however, is intended or made, nor is protection from any law or patent to be inferred, and all patent rights reserved. Epoxy Systems™ Product Company ("ESI") warrants its products (when properly stored) for the period of time as follows: Epoxies, Product #315, Product #315BC, and Product #316 one (1) year; Polyesters, Methyl Methacrylates (normal) two (2) months and Polyurethanes Four (4) months; Power Tools and Equipment 90 days; Vinyl Esters, High Molecular Weight Methacrylates (HMMA) and all other resins (not specifically mentioned above) 30 days; hand tools (non-power tools) 30 days. ESI warrants that its products will be free of manufacturing defects and will be in conformity with published specifications when handled, stored, mixed and applied in accordance with recommendations of ESI. If any product fails to meet this warranty, the liability of ESI will be limited to replacement of any non-conforming material if notice of such non-conformity is given to ESI within the warranty period for the material (as indicated above), or within 1 year of the delivery of materials (whichever is sooner). ESI may in its discretion refund the price received by ESI in lieu of replacing the material. No customer, distributor, or representative of ESI is authorized to change or modify the published specifications of this warranty in any way. No one is authorized to make oral warranties on behalf of ESI. In order to obtain replacement or refund the customer must provide written notice containing full details of the non-conformity. ESI reserves the right to inspect the non-conforming material prior to replacement. EXCEPT FOR THE EXPRESSED WARRANTY STATED ABOVE, THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE. ESI'S OBLIGATION SHALL NOT EXTEND BEYOND THE OBLIGATIONS EXPRESSLY UNDERTAKEN ABOVE AND ESI SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO THE PURCHASER OR ANY THIRD PARTY FOR ANY LOSS, COST, EXPENSE, DAMAGE OR LIABILITY, WHETHER DIRECT OR INDIRECT, OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. All quotes and sales subject to availability. Many of our products are made on an individual order basis. Unless authorized in writing by Epoxy Systems, Inc. in writing before the material is made, there are no returns on items purchased from us, once the order has been processed, and the material made. In the event of authorized returns a restocking charge will be charged in the amount of 30% of the value of the material returned or $150 whichever is greater. No returns on non-list priced items. All Returns are for merchandise (store) credit only, no cash or credit card credits. In the event of a return, buyer is responsible for the cost of shipping and handling in both directions.
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