[Epoxy Home] [Catalog of Products] [Where to Start] [Guide Specs] [Epoxy Installation Guides] [Blog Posts] [Epoxy Bonding Systems] [Chip Floors] [Chemical Resistant Epoxy] [Seamless Coatings] [Conductive Epoxy Flooring] [Crack Injection of Concrete & Wood] [Applications] [Elastomeric Polyurethane Systems]  [Seamless Garage Flooring Resins] [High Temperature Epoxy Resins] [Seamless Industrial Floors] [Joint Systems & Sealants] [Methyl Methacrylate MMA ] [Novolac Epoxy Resins] [Epoxy Mortars & Grouts] [Epoxy Novolac] [Primers Sealers] [Seamless Flooring] [Waterproofing] [Dealers Wanted] [Epoxy Installation Tips] [Who We Are]  [Epoxy Tech Data Sheets in Acrobat] [Product MSDS Sheets] [Online Order Authorization Form][Contact UsPhone 352.489.1666

  Epoxy.com Logo - Epoxy, Polyurethane, Polysulfide, Polyester, MMA - Methyl Methacrylate and other Construction Resin Systems - Over 350 Products- Since 1980Contact Us  



Replace by Epoxy.com System #485

This Material requires a minimum product purchase. Please see our Products That Require a Minimum Order Page, or contact Epoxy.com for more information.

Editors Note:  This page and many other pages on this site contain picture thumbnails. Thumbnails are smaller versions of larger pictures.  Thumbnails are used to speed the loading of a web page.  To view the larger version of these thumbnails, simply left click the thumbnails the same way that you would click any other link.  The larger version of the picture will then load.

Epoxy.com Product #450 is an elastomeric coating system which provides a waterproof, foot traffic bearing deck coating, based on polyurethane elastomers.

Liquid-applied, single-component, moisture-cured, polyurethane deck covering system. All materials shall be delivered to the jobsite in unopened containers clearly marked and labeled. System consists of Epoxy.com Product #415 base coat, Epoxy.com Product #416 top coat, a primer where necessary and an aggregate, if desired.

Basic Uses:
Epoxy.com Product #450 system provides a waterproof, elastomeric, traffic bearing deck coating. It is a monolithic system that incorporates excellent adhesion, flexibility, impact, abrasion resistance, and chemical resistance. Petroleum products or cooling tower water spillage have little or no effect on the coating. Physical stresses imposed by vibration of equipment will not cause delamination or rupture of the coating. The elastic properties of all system components enable the complete system to give and work with all but the most unusual movement of the floor or deck.

Containers that have been opened must be used up within one or two days since it is a moisture-reactive material. It sets up when exposed to air. All surfaces must be completely free of foreign matter, and primed with Epoxy.com Product #890 Primer where necessary. The finished coating system should not be subjected to direct heat radiation over 250° F from burners, open f lames or pipes. Baffles or heat shields should be installed, by others, where necessary.


The top-coatings for this system are available in many colors
Click this thumbnail to display a large color chart.

Available in 1 gallon cans, 5-gallon pails and 55 gallon drums. Weighs 10 lbs. per gallon.

Surface Preparation:
All surfaces which are to receive Epoxy.comProduct #450 shall be free of contamination such as water, curing compounds, hardeners, bond-breakers, paint, etc. A light broom-finish is recommended for concrete surfaces. It is desirable to water-cure concrete in lieu of curing compounds. Contaminants should be re-moved by sandblasting or acid-etching. If etching is used, allow adequate time for surface to dry. Except for non-moving shrinkage cracks, all other cracks and joints must be sealed with Epoxy.com Product #910, a single-component, moisture-cured sealant manufactured by Epoxy.com All surfaces must be primed with Epoxy.com Product #889 Primer prior to application of the coating system at a rate of 300-350 square feet per gallon, except for plywood in good condition.

Epoxy.com Product #415 shall be applied to the primed surface at a rate of 45 square feet per gallon resulting in a 30 dry mil thickness. After a minimum cure time of 24 hours, Epoxy.com Product #416 shall be applied at the rate of 125 feet per gallon, resulting in a 10 dry mil thickness. The aggregate (No. 20 mesh) is broadcast into the Epoxy.com Product #451 membrane at the desired rate, if any is needed. The completed coating system shall not be subject to any pedestrian traffic during the first 24 hours after application, nor to any heavy traffic of pedestrians during the first four days after application.

All products proven to be defective in manufacture will be replaced at no charge. Since the use of these products is beyond our control we cannot accept damage in excess of the purchase price of these products.

If Epoxy.com Product #450 is damaged, it can be re-paired by cleaning the surface with M.E.K. and recoating it with EpoxySystems Product #450 system.



Measuring Standard and Conditions

Results Base Coat Epoxy.com Product #415

Results Top Coat Epoxy.com Product #416

Hardness (Shore "A")

A.S.T.M. D-2240



Ultimate Tensile Strength

A.S.T.M. D-412

975 p.s.i

1,900 p.s.i

Ultimate Elongation

A.S.T.M. D-903



Adhesive Peel Strength on Primed Concrete

A.S.T.M. D-412

90 P.L.I


Peel Strength on Plywood

A.S.T.M. D-903

95 P.L.I.

cohesive failure

Solids Content


90% by weight

70% by weight

Water Absorption

A.S.T.M. D-471

1% by weight

. 06% by weight

Temperature Service Range


-50° F to +200° F

-50° F to +200° F

Viscosity at 77° F


150 poises

85 poises

Moisture Vapor Transmission

A.S.T.M. E96-66
(a) 15 mil (0.015") dry film
(b) 30 mil (0.30") dry film
Cured 7 days at 77° F 50% RH

3.7 perms ± 0.6
2.4 perms ± 0.4

2.6 perms± 0.4
1.4 perms± 0.2

Abrasion Resistance

A.S.T.M. C-501-62T 30 mil
dry film on 4" x 4" metal,
CS-17 wheel, 1000 rev. with
1000 grams weight

No change in weight

No change in weight

Tear Resistance

A.S.T.M. D-1004-66

220 pounds per linear inch

175 pounds per linear inch

Perpendicular Bond-strength on Plywood


185 p.s.i (plywood failure)


Hit Counter


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 on Epoxy.com Products please contact:

A Division of Epoxy Systems, Inc
20774 W. Pennsylvania Ave.
Dunnellon, Florida 34431
Over 300 products,
Since 1980
Florida & Vermont

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

321-206-1833   Customer Service - Ordering and Order Status
                          Katey Fontaine, VP - Customer Service Director

 352-533-2167  Technical Support
                         Norm Lambert, President - Technical Support Director 
352-489-1666  Accounting and Administration
                         Debby Lambert, CEO, and CFO

352-489-1625   Fax line to all Departments

Website:  www.epoxy.com

24 hour Hazmat Emergency Telephone Response Service -1-800-633-8253

We accept MasterCard, Visa, American Express, Discover, Wire Transfers, and Cashiers Checks We accept MasterCard, Visa, American Express, Discover, or Wire Transfers.

Copyright © 1994-2014 (providing online information about the right product for the right job for 20 years) EPOXY.COM a division of Epoxy Systems, Inc. - Florida and Vermont.  All rights reserved.

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.com a division of Epoxy Systems, Inc.  (hereinafter known as "Supplier" warrants its products (when properly stored) for the period of time as follows: Epoxy one (1) year; Polyesters, Methyl Methacrylate  and Polyurethanes Six (6) months.  Supplier 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 Supplier. If any product fails to meet this warranty, the liability of Supplier will be limited to replacement of any non-conforming material if notice of such non-conformity is given to Supplier within the warranty period for the material (as indicated above), or within 1 year of the delivery of materials (whichever is sooner). Supplier may in its discretion refund the price received by Supplier in lieu of replacing the material. No customer, distributor, or representative of Supplier 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 Supplier. In order to obtain replacement or refund the customer must provide written notice containing full details of the non-conformity. Supplier 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. SUPPLIER'S OBLIGATION SHALL NOT EXTEND BEYOND THE OBLIGATIONS EXPRESSLY UNDERTAKEN ABOVE AND SUPPLIER 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 us 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.


[Home] [Catalog of Products [MSDS in Acrobat Format]  [Online Ordering Authorization Form] [Add Epoxy.com to Favorites]

Hit Counter