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URETHANE COATING/SEALER GLOSS

EPOXY.COM PRODUCT #442


Description

EPOXY.COM PRODUCT #442 is a two component water- based aliphatic (non-yellowing) polyurethane. Product #442 is free of the health and environmental problems normally found in solvent-based urethanes, while maintaining excellent performance properties. Product #442 is also available in an ESD formulation which must be applied over a base coat of Epoxy.com Conductive Epoxy.

EPOXY.COM PRODUCT #442 polyurethane provides a gloss finish. Product #442 has good chemical, stain, and mar resistance. In addition, it's easy to clean and has excellent color retention under heavy foot traffic.

EPOXY.COM PRODUCT #442 is a high performance coating for use in a variety of seamless floor and wall coating systems. Product #442 eliminates the strong solvent odor normally associated with high performance materials. It's ideal for topcoats and finishes that require high abrasion resistance. Typical application areas are clean rooms, hospitals, pharmaceutical facilities, stained concrete, wood floors, and as a seal coat for most Epoxy.com floor and wall coating systems.

ADVANTAGES

  • Low VOC
  • Low Odor
  • Fast Cure
  • Excellent Adhesion
  • Excellent Abrasion Resistance

CONSIDERATIONS

  • Allow material to rest for 15-20 minutes for viscosity adjustment.
  • Application rate is no less than 250-275 square feet per gallon. Thicker films will show bubbling in the cured film.

COMPOSITION

EPOXY.COM PRODUCT #442 is a polyester resin/aliphatic polyisocyanate.

COLOR SELECTION

EPOXY.COM PRODUCT #442 is available in clear and pigmented colors. Gloss finish. For satin use Product #441.

ESD formulation available in clear or pigmented.

APPLICATION

SURFACE PREPARATION

Surface Preparation is the most critical portion of any successful resinous flooring system application. All substrates must be properly prepared as outlined in Epoxy.com Surface Preparation Procedures..

MIXING INSTRUCTIONS

  • Mix only that amount of material that can be used in a two hour period. In hot weather, plan work for the cooler times of the day.
  • If using less than full units, proportion the amounts carefully and mix for 2-3 minutes using a low speed drill, scraping the bottom and sides of the mixing vessel. DO NOT ADD WATER.

APPLICATION

  • Apply Product #442 polyurethane at a spread rate of 275-300 square feet per gallon to achieve 2.0-2.5 mils dry. Thicker application may result in bubbling in the cured film.
  • Recoat time is approximately 10 hours at 77°F.
  • Keep a wet edge at all times.
  • Apply Product #442 ESD at a spread rate of 160 square feet per gallon to achieve 5 mils dry.
  • Use with adequate ventilation.
  • Read material safety data sheet before using.

TECHNICAL DATA

Mixing Ratio  Clear 4 Parts A to 1 Part B by Volume
Solids Content  Clear 43%, by Volume
Volatile Organic Content (VOC) 0.10 pounds/gallon
Pot Life 1 ½  - 2 hrs. @ 77°F, 1 Quart
45 minutes @ 95°F, 1 Quart
Viscosity After 15 Minutes @ 77°F        500-600 cps.
Viscosity After 30 Minutes @ 77°F 600 cps.

Wait 15-20 minutes after mixing to start application. Viscosity will decrease with time.

DO NOT ADD WATER.

PERFORMANCE PROPERTIES

Gloss, 60˚ - Clear Gloss Finish
Tabor Abrasion,
1,000 gm. load,
1,000 cycles,
CS-17 Wheel
45 mg. loss
Impact Strength ASTM-D-2794     Direct 160 in. lbs.
Reverse 160 in. lbs.

DRY TIME @ 77°F, 50% R.H.

Dry to Touch   6 hours
Recoat 10 hours
Light Traffic 16-24 hours
Full Cure 4-5 days

MAINTENANCE

After completing the application of EPOXY.COM PRODUCT #442 Urethane Coating/Sealer, the installer should provide the owner with maintenance instructions. EPOXY.COM PRODUCT #442 is easily cleaned with neutral soaps or detergents.

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
A Division of Epoxy Systems, Inc
20774 W. Pennsylvania Ave.
Dunnellon, Florida 34431
Hundreds of Systems,
Since 1980 - 35 years
Florida & Vermont
USA


Customer and Technical Support Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time).
Closed 12 Noon-1PM Eastern Time for Lunch

321-206-1833  Customer Service - Ordering and Order Status
                         Katey Fontaine, VP - Customer Service Director
                         sales@epoxy.com

                        Technical Support
352-533-2167  Norm Lambert, President - Technical Support Director 
                         info@epoxy.com

352-489-1666  Accounting and Administration
                         Debby Lambert, CEO, and CFO
                         office@epoxy.com

352-489-1625   Fax line to all Departments

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