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100% SOLIDS NOVOLAC EPOXY WALL COATING
High Chemical Resistance Epoxy Coating
Epoxy.com Product #633W
Description
Epoxy.com Product #633W is a 100% solids epoxy novolac coating ideal for harsh chemical and solvent environments. �W� designates High Viscosity formulation for improved film build on vertical surfaces. Epoxy #633W can be used as a seal coat for various Epoxy.com products and systems where extreme chemical resistant performance is required, such as secondary containment, solvent storage, pump pads, trenches, chemical process areas, and other high exposure areas.
Epoxy Novolac Wall Coating is 100% solids, modified amine adduct cured epoxy novolac (novolac epoxy) resin.
Advantages
- Exhibits excellent resistance to strong acids, alkalis, and most industrial chemicals and solvents.
- Can be applied in occupied facilities.
- Can be applied in cool damp conditions.
- Can be rapidly re-coated in ambient conditions.
Considerations
Good surface preparation is one of the most important parts of the installation of a high end coating. Be sure to follow our Surface Preparation Guide before installing this product.
Installation
- Review and follow epoxy installation tips
- Properly prepare the substrate.
- Mix small batches of the material with 2 parts "A" and one part "B", being sure to completely mix for 3 min. Mix only what you can use in half the pot life. Remember the bigger the batch the faster it will setup in your bucket
- Installation methods will vary from job to job. Typical application is by brush and quality roller.
- Contact Epoxy.com Technical Support with any questions that you have.
Physical Properties
| Color | See Color Chart |
| Gloss, 60°F | 100 |
| Solids Contentr | 100% |
| Mix Ratio | 2A to 1B by Volume |
| Pot Life | 20 min @ 75°F |
| VOC | 0.0 |
Dry Time
| Foot Traffic @ 75°F | 10-12 hours |
| Recoat #75°:F | 4 hours minimum, 16 hours maximum |
| Exposures to Chemicals @ 75°F | 5 days |
Chemical Resistance
REAGENT |
RATING |
| Acetic Acid 30% | R |
| Acetone | L |
| Methylene Chloride | L |
| Crude Oil | R |
| Diesel Fuel | R |
| Ethylene Glycol | R |
| Fatty Acids | R |
| Gasoline | R |
| Metyl Ethyl Ketone | L |
| Hydrochloric Acid- 36% | R |
| Urea | R |
| Bleach | R |
| Citric Acid | R |
| Skydrol | R |
| Sodium Hydroxide - 50% | R |
| Sulfuric Acid - 98% | R |
| Toluene | R |
| Lactic Acid | R |
| Nitric Acid 20% | R |
| Xylene | R |
| R = Recommended for Intermittent Immersion L = Limited recommendation, occasional spills | |
Performance Properties
| Tensile Strength ASTM-D-638 | 10,400 psi |
| Adhesion to concrete ACI Committee 403 | 300-440+ psi (100% concrete failure) |
| Hardness ASTM-D-2240 | 86 Shore D |
| Abrasion Resistance ASTM-C-501 (CS-17 Wheel) | 30 mg loss |
| Service Temperature MIL-D-3134F | 180°F - 325°:F (Dry Heat) |
| Elongation | 2.5% |
Proper mixing and installation are critical to the success of all products. See Installation Tips, Techdata, and (M)SDS for more details, or contact us with any questions.
321-206-1833 Customer Service – Ordering and Order Status
Katey Lambert-Fontaine – Vice President & Chief Operations Officer
katey@epoxy.com
352-533-2167 Technical Support
Norm Lambert – President & Technical Support Director
info@epoxy.com
Debby Lambert, Co-Founder and Strategic Planning
Website: www.epoxy.com
24-hour Hazmat Emergency Telephone Response Service: 1-800-633-8253
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