901 Polymeric Joint Sealant

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

Epoxy.com Product #901

Pourable Polymeric Joint Sealant


Epoxy.com Product #901 Self Leveling Pourable Polymeric Joint Sealant is a 2 part chemically cured elastomers. They provide a flexible and watertight seal between concrete, masonry, metals, glass, wood, and other construction materials.  For Gun Grade use Product #900 (Gun Grade).  Mix material just prior to application. Color is light gray. (Other colors are available on special order.)

Related and Similar Products


Epoxy.com Product #901 Self Leveling Pourable Polymeric Joint Sealant bonds tightly to any clean, dry surface. The cured sealant have excellent flexibility and performs well to -20°F. Joint movement plus or minus 25% is easily accommodated through years of outdoor exposure. Epoxy.com Product #901 Self Leveling Pourable Polymeric Joint Sealant resist the effects of temperature extremes, seasonal weather changes, sunlight, moisture and chemical attack. Life expectancy is up to 20 years under normal conditions.


Epoxy.com Product #900 Polymeric Joint Sealant has excellent electrical properties. Typical electrical properties of cured material at 77°F (25°C) and 50% relative humidity are as follows:

Tensile Strength 140± 25 psi (1.10 MPa)
Tensile Elongation350%
Hardness, Shore A Durometer 25±
Volume resistivity (ohm-cm) 1 x 1011 - 7 x 1012
Surface resistivity (ohms) 1 x 1012 - 2 x 1014
Dielectric constant @ 1 kc 5.5 - 8
Dissipation factor @ 1 kc .001 - .010
Pot life after mixing 40 minutes at 70°F (21.1°C).
Pot life after mixing is approximate
Initial cure
final cure
24 hours
7 days


Joint interface must be clean, dry, and free from oils, loose mortar, laitance, waterproofings, and other contaminants. A thorough grinding, sandblasting, or solvent cleaning may be required to expose clean, sound surfaces. Priming is not normally required with common building materials. However, an instance may occur where priming is necessary for certain substrates or for water immersion, and Epoxy.com Product #950 Sealant Primer should be used. The Product #900/901 must be applied within 8 hours after priming. Re-prime if time limit has expired.


Mix "A" and "B" Components with a slow speed mechanical mixer for 3 minutes. Use Product #900 with caulking gun or mechanical equipment. Epoxy.com Product #901 may be poured into joint from container or from watering can. For large projects, mechanical placing equipment may be utilized.


Apply immediately after mixing into properly sized joints. Backer Rod may be required.


If a primer is required us Epoxy.com Product #950 Joint Sealant Primer.  Product #950 Joint Sealant Primer is a one component moisture curing primer formulated to improve adhesion of our Epoxy.com Joint Sealants. Epoxy.com Product #950 Joint Sealant Primer is easy to use and provides extra protection in applications where standing water or submersion will be present. Epoxy.com Product #950 Joint Sealant Primer acts to increase bond between organic and inorganic interfaces, binding together weak areas and creating a tough surface.

YIELD: Estimated Coverage Rates (Lineal Ft./Gal.)



Depth in Inches

¼" 3/8" ½" ¾" 1"
¼" 308 205 154 102 77
3/8" 205 136 102 68 51


102 77 51 38
¾" 102 68


34 26







Do not install in damp or wet joints. Temperature should be above 40°F (4.4°C) at time of application to assure proper curing.


Repeated or prolonged contact with skin should be avoided; protective gloves should be worn as a precaution. Avoid contact with eyes; in case of eye contact, flush with water for 15 minutes and consult a physician.

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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:

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

714-657-3826  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

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

MasterCard, Visa, and American Express logo

Copyright © 1994-2009 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.  warrants its products (when properly stored) for the period of time as follows: Epoxies, Product #315, Product #315BC, and Product #316 one (1) year; Polyesters, Methyl Methacrylates (normal) two (2) months and Polyurethanes Four (4) months;  Power Tools and Equipment 90 days; Vinyl Esters, High Molecular Weight  Methacrylates (HMMA) and all other resins (not specifically mentioned above) 30 days; hand tools (non-power tools) 30 days.   Epoxy.com 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 Epoxy.com. If any product fails to meet this warranty, the liability of Epoxy.com will be limited to replacement of any non-conforming material if notice of such non-conformity is given to Epoxy.com  within the warranty period for the material (as indicated above), or within 1 year of the delivery of materials (whichever is sooner). Epoxy.com may in its discretion refund the price received by Epoxy.com in lieu of replacing the material. No customer, distributor, or representative of Epoxy.com 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 Epoxy.com. In order to obtain replacement or refund the customer must provide written notice containing full details of the non-conformity. Epoxy.com 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. Epoxy.com 'S OBLIGATION SHALL NOT EXTEND BEYOND THE OBLIGATIONS EXPRESSLY UNDERTAKEN ABOVE AND Epoxy.com  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 Epoxy.com a division of Epoxy Systems, Inc. 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] [Where to Start] [[Bonding Systems] [Chip Floors] [Chemical Resistance]
[Coatings] [Conductive] [Applications] [Elastomeric Systems] [High Temperature]
[Industrial Floors] [Injection] [Joint Systems & Sealants] [Mortars / Grouts] [Novolac] [Polymer Systems]
[Primers and Sealers] [Misc.] [Seamless Flooring] [Waterproofing] [Dealers Wanted] [Installation Tips]
[Product Guide] [Wood Filler] [Who We Are] [Guide Specs]
[Tech Data Sheets in Acrobat Format ] [MSDS in Acrobat Format] [Online Ordering Authorization Form]

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