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Description

  • Overview
  • Specs
  • Cure
  • Chemical
  • Application

E707LVP High Solids Epoxy Primer & Base Coat

E707LVP is a two component 93% solids epoxy colored coating designed for applications where a high solids penetrating primer is needed before applying 100% solids topcoats for build coats over concrete.  Also works great as high solids stand alone epoxy basecoat by itself.

Recommended as primer for high build epoxy systems on concrete or masonry.  As a penetrating primer, the E707LVP can be used to help prevent concrete outgassing (bubbles caused by release of air from concrete) from damaging a subsequently applied epoxy basecoat.  Product is suitable in many chemical exposure environments.

Available in a wide selection of 20 color options.  Comes in quart, 3/4 gallon, 1.5 gallon kits 3 gallon kits and 15 gallon kits.

PRIMER: None required.  Recommend the 5015 Water Based Epoxy Primer for very porous surfaces instead of the E707LVP

TOPCOAT: Many urethane and polyaspartic coatings are acceptable.  For companion system, use 707LVP Primer then 707HP High Build Epoxy as an intermediate coat and then topcoat with 322HW Semi-Gloss Urethane for increased UV stability.

E707LVP High Solids Epoxy Used?

  • Garages
  • Auto Service Centers
  • Warehouses
  • Laboratories
  • Aircraft Hangers
  • Cafeterias

Why E707LVP Epoxy?

  • High Solids Commercial Grade Epoxy Primer
  • Helps reduce problems from concrete outgassing (air bubbles)
  • Long POT Life (working time) 35-55 min
  • Excellent Adhesion 430 psi
  • Good Chemical Resistance
  • Wide Variety of 20 Colors
  • Great Primer for use with E707HB High Build Epoxy

SPECIFICATIONS

Solids By Weight 93%   By Volume 85%
VOC <95g/L (mixed)
Colors  Off white, off white, light gray, medium gray, tile red, beige, dark gray, brown, blue, light blue, green, safety traffic yellow, safety red, extra hide white
Recommended Film Thickness Apply at 6-12 mils
Coverage per Gallon 133-267 sq’/gal @6-12 mils thickness
Packaging  quart, 3/4 gallon, 1.5 gallon kit, 3 gallon kit, and 15 gallon kit
Mix Ratio 2:1 mix ratio by volume
Shelf Life 1 year in unopened container
Finish Semi-Gloss (60 at 60 degrees @glossmeter)
Abrasion Resistance Tabor abrasor CS-17 wwheel with 1000 gram total load and 500 cycles = 45 mg loss
Impact Resistance Gardner impact, direct = 50 in. lb (passed)
Adhesion 430 psi @ecometer (concrete failure, no delamination)
Flexural Strength 8,200 psi @ASTM D790
Compressive Strength  8,300 psi @ASTM D695
Tensile Strength  6,800 psi @ASTM D638
Ultimate Elongation  2.5%
Viscosity Mixed = 500-800 cps (typical)
Hardness D = 80

CURE SCHEDULE

Pot Life – 1-1/2 gallon volume 35-55 min
Tack Free (dry to touch) @70F 6-9 hours
Recoat or Topcoat 10-14 hours
Light foot traffic 12-16 hours
Full cure (heavy traffic) 2-7 days

APPLICATION TEMPERATURE: 60-90 degrees F with relative humidity below 85%

CHEMICAL RESISTANCE

RATING
 acetic acid 5% B
 xylene C
 ethyl alcohol B
 skydrol B
 methanol A
 10% sodium hydroxide E
 50% sodium hydroxide D
 10% sulfuric acid C
 70% sulfuric acid A
10% HCI C
trichlorethylene B

Rating key: A – not recommended, B – 2 hour term splash spill, C – 8 hour term splash spill, D – 72 hour immersion, E – long term immersion.

MIXING AND APPLICATION INSTRUCTIONS

PRODUCT STORAGE: Store product in an area so as to bring the material to normal room temperature before using. Continuous storage should be between 60 and 90 degree F. Keep from freezing.

SURFACE PREPARATION: The most suitable surface preparation would be a fine brush blast (shot blast) to remove all laitance and provide a suitable profile. All dirt, foreign contaminants, oil and laitance must be removed to assure a trouble free bond to the substrate. A test should be made to determine that the concrete is dry; this can be done by placing a 4’X4’ plastic sheet on the substrate and taping down the edges. If after 24 hours, the substrate is still dry below the plastic sheet, then the substrate is dry enough to start coating.  The plastic sheet testing is also a good method to determine if any hydrostatic pressure problems exist that may later cause disbonding.

PRIMING:  This product is only intended as a high solids primer suitable for most substrates.  However, if the surface is very porous, then a lower solids primer might be more suitable to reduce the possibility of air release problems occurring. A lower solids epoxy primer for very porous surfaces includes the E5105 Epoxy Primer.

PRODUCT MIXING:  This product has a mix ratio of 12# part A to 3.85# part B for standard colors (2:1 mix ratio by volume ie; 2 gallons Part A to 1 gallon part B for example for a 3 gallon kit).  Standard packages are in pre-measured kits and should be mixed as supplied in the kit.  We highly recommend that the kits not be broken down unless suitable weighing equipment or measuring containers are available.  After the two parts are combined, mix well with slow speed mixing equipment such as a jiffy mixer until the material is thoroughly mixed and streak free.  After mixing, transfer the mixed material to another pail (the transfer pail) and again remix.  The material in the transfer pail is now ready to be applied on the primed substrate.  Improper mixing may result in product failure.

For best mixing results and proper blending of parts A and B, recommend a Jiffy Mixer style drill mixer. Mix parts A and B separately by themselves in a container one to two minutes with a Jiffy Mixer first before combing parts A and B together.

Clean mixing tool with solvent after mixing part A before mixing part B to prevent starting the chemical reaction and shortening cure time.  Then pour Part B into Part A while mixing at slow speed, 650 rpm until a uniform blend is evident and streak Free.  Avoid Whipping Air Into The Coating during mixing.  Mix completely for approximately one to two minutes.  Mix only an amount that can be applied in the specified pot life time. Improper mixing may result in product failure. Be sure to work the bottom and edges of the bucket to ensure the entire contents of each part are mixed. The colored veins need to disappear. If the two components are not mixed completely the epoxy will not cross-link well and can develop curing problems that will lead to a substandard coating.  Improper mixing can result in uneven color when pigment is not fully blended. It’s very important when mixing not to run the drill too fast or pump the mixing paddle up and down. Doing either of these this will introduce air into the mix which will be rolled into the coating and create air bubbles at the surface. The epoxy should have a nice even consistency without any color streaks. Pour the 707LVP out on the floor immediately after mixing and do not let the 707LVP sit in the bucket.  Leaving it in the bucket for as little as a minute or two can shorten the pot life by half or more.

PRODUCT APPLICATION:  The mixed material can be applied by brush, or roller.  However, the material can also be applied by a suitable serrated squeegee and then back rolled as long as the appropriate thickness recommendations are maintained.  Maintain temperatures and relative humidity within the recommended ranges during the application and curing process.  If concrete conditions or over aggressive mixing causes air entrapment, then an air release roller tool should be used prior to the coating tacking off to remove the air entrapped in the coating. Always maintain a wet edge to avoid color shading differences.  Thinner applications will not level as well as higher build applications.

RECOAT OR TOPCOATING:  Although a topcoat is recommended, it is optional. Many topcoats are suitable for placement over this coating including both urethanes and epoxies.  When topcoating this product, you must first be sure that the coating has tacked off before topcoating can commence.  Before topcoating, check the coating to verify no epoxy blushes were developed (a whitish, greasy film or deglossing).  If a blush is present, it must be removed prior to topcoating.  A standard type detergent cleaner can be used to remove any blush.  Many epoxy coatings and urethanes are compatible for use as a topcoat for this product as well as multiple coats of this product as an intermediate build coat.  A great companion topcoat is the 707HB High Build Epoxy.

CLEANUP: Use xylol

SURFACE CLEANING: Caution! Some cleaners may affect the color of the floor installed. Test each cleaner in a small area, utilizing your cleaning technique. If no ill effects are noted, you can continue to clean with the product and process tested.

RESTRICTIONS: Restrict the use of the surface to light duty and non-harsh chemicals until the coating is fully cured (see technical data under full cure). It is best to let the surface remain dry for the full cure cycle. Dependent on actual complete system application, surface may be slippery, especially when wet or contaminated; keep surface clean and dry.

LIMITATIONS

  • Colors or clarity for clear may be affected by high humidity, low temperatures, or chemical exposure.
  • For best results use a high quality 1/4” nap roller.
  • Color or gloss may be affected by environmental conditions like humidity, temperatures, chemicals, or exposure to lighting such as sodium vapor lights.
  • Colors may vary from batch to batch. Therefore, use only product from the same batch for an entire job.
  • Because of the short pot life and dry time compared to a paint, attention should be given to the trim work and tie-in areas to keep a wet edge so as to avoid roller marks, differences in color or shading problems.
  • This product is not UV color stable and may discolor when exposed to UV lighting.  Otherwise the color stability of this product is good.  Therefore a topcoat is option and dependent on the environment.
  • Light or bright colors may require a suitable primer or topcoat to achieve a satisfactory hide.
  • Substrate temperature must be 5°F above dew point.
  • All new concrete must be cured for at least 30 days.
  • Apply a suitable primer before using this product.
  • Physical properties are typical values and not specifications.

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 MATERIAL SAFETY DATA SHEET AND FOLLOW ALL PRECAUTIONS TO PREVENT BODILY HARM.

How to Apply 707HB System

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