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Epoxy.com Product #441

High Solids Urethane Coating and Sealer Resin - Very Low VOC


DESCRIPTION

Product  # 441 High Solids Urethane Coating and Sealer Resin with very low VOC is a two component water-based aliphatic (non-yellowing) polyurethane. Epoxy.com  # 441 is free of the health and environmental problems normally found in solvent-based urethanes, while maintaining excellent performance properties. The very low VOCs allows this urethane coating to meet the strict low VOC standards. Epoxy.com  # 441 Polyurethane Coating and Sealer provides a matte finish.

Product #441 water-based urethane coating and sealer 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  # 441 Water-based Urethane is a high performance coating for use in a variety of seamless floor and wall coating systems. Epoxy.com  # 441 Urethane Coating and Sealer eliminates the strong solvent odor normally associated with many 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.
  • Pot life will vary with temperature.
  • Do not mix more material than can be used in 2 hours.
  • Use of non-skid additive is recommended for slip resistance.
  • Larger batches set faster than smaller batches.
  • Potlife of 1 ½ - 2 hrs. is based on temperature not more than 77°F with batch sizes of not more than 1 Quart

COMPOSITION

Epoxy.com  # 441 is a polyester resin/aliphatic polyisocyanate (duel component polyurethane)

COLOR SELECTION

Epoxy.com  # 441is available in clear and pigmented colors.

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 on EPOXY.COM. Please contact the technical service department for answers to your questions or visit our website at www.epoxy.com.

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

 Viscosity will decrease during the first 15-20 minutes at 77°F (faster at higher temperatures). DO NOT ADD WATER.

Apply Epoxy.com  # 441 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 3-4 hours at 77°F. Keep a wet edge at all times.

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.

DRY TIME @ 77ºF, 50% R.H.

Dry to Touch2 hours
Recoat4 hours
Light Traffic16-24 hours
Full Cure4-5 days

PERFORMANCE PROPERTIES

Gloss60° - Clear Matte Finish
Tabor Abrasion, 1,000 gm. load,
1,000 cycles, CS-17 Wheel
45 mg. loss
Impact Strength ASTM-D-2794Direct1 60 in. lbs.
Reverse 160 in. lbs.

BLOG POSTS & NEWS

You can find more information on Polyurethane Products, and many of our other products at news.epoxy.com.

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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Copyright © 1994-2015 - Epoxy Systems Inc. DBA Epoxy.com  - Commercial, Industrial, and Residential Resins Since 1980

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