16 Mortar Resin

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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 #16

100% Solids High Modulus Epoxy Mortar

This page is for reference only.  Product #16 has been replace by Replaced by Product #24.


Epoxy.com Product #16 is a two-component, 100% solids epoxy resin system, mixed at a 1:1 ratio by volume. Epoxy.com Product #16, mixed with up to 3 parts dry Epoxy.com’ Product #75 Filler produces an economical, high-strength epoxy mortar. Product #16 exceeds the requirements of ASTM C-881-78, Grade II, Classes A, B & C, Types I & III. Epoxy.com Product #16 is recommended for use in dry environments only.





Low temperature cure to 30 F (-1 C)
Low viscosity for ease of troweling
Rapid strength development (up to 4,000 p.s.i in 4 hours @ 75 F (24 C))
Complete cure (12,000 p.s.i) in 48 hours @ 75 F (24 C) with no shrinkage
When cured, is hard but not brittle.
Excellent adhesion when applied to clean concrete, steel, wood, neoprene, rubber, or acid-etched Teflon.



Surface must be clean and sound. Remove all dirt, laitance, grease curing compounds and other foreign matter by sandblasting, shot blasting, dust free grinding, or other mechanical abrasion method. Remove water and dust from all surfaces with an oil-free blast immediately prior to application.



Mix equal volumes of Components A and B. Thoroughly mix for at least 3 minutes with an Epoxy.com Mixing Paddle (or equivalent) and a low-speed drill (300-600 rpm). Large volumes should be mixed by mechanical means. Material should be a minimum of 60 F (16 C), before mixing.



Epoxy Mortar: Prime surface with premixed (no sand). Allow 15 minutes at 70 F (21 C) to lapse and apply epoxy mortar with trowel or screed. Add three parts Product #75, or Product #76 Filler to premixed Components A & B with a ½ inch low speed drill equipped with an Epoxy.com Mixing Paddle, or equivalent. Large quantities may be mixed in cement mortar type mixer. For vertical and overhead applications, use Product #6.

Wearing Surface Overlays: Apply mixed Components A and B by brush, squeegee or roller, and broadcast dry aggregate uniformly. Two-coat applications are recommended for best results.


Grouting: Use Epoxy.com Product #16 neat or mixed with sand as required. Apply with shove or other suitable tools. For fine hairline cracks, create a "V" shaped reservoir and pour into the crack. For vertical cracks and structural cracks, install injection ports with Epoxy.com Product 5, or Product 6, and pump in Epoxy.com Product #302, or #303 (according to size of crack) with an injection system approved by EpoxySystems, Inc..


Mortar: 2.9 gallons (10.98 1) of Product #16 are required for 1 cubic foot (0.028 cu. m.) of mortar at 1:3 Product #16 resin to aggregate (Product #75 or Product #76) ratio by loose volume.

Wearing Surface: First coat: 80-100 sq. ft./G (7.4-9.2 m2/G). Approximately 3 lbs. per sq. yd. of aggregate. Second coat:30-50 sq. ft. per gallon (2.79-4.65 (1.36 kg) /.0929 m2). Apply approximately 6 lbs. (2.72 kg) per square yard of aggregate.


DO NOT Thin!



All tools and equipment should be cleaned before the system gels. Use Epoxy.com Tool & Equipment Cleaner, MEK, Xylene, Acetone, or any lacquer solvent.




Machinery base plate grout.
Anchor bolt setting
Concrete floor patching and topping.

Skid-proofing and protection for concrete and steel.


Component A = amber; Component B = Buff

Mixing Ration


Cured Epoxy Mortar Properties One Part mixed epoxy to 3 parts aggregate by loose volume:


1800-2200 p.s.i @75F (24C)

Ultimate Compressive Strength

14,000 minimum p.s.i

Tensile Strength

6,000 minimum p.s.i

Flexural Modulus

864,460 minimum p.s.i

Compressive sheer

2,000 p.s.i


Pot Life

30F (-1C)

60F (16C)

75F (24C)

90F (32C)

Without aggregate

1 hour

20 min.

25 min.

10 min.

With Aggregate – 3 parts


70 min

45 min

30 min

Cure Cycle



24 hrs.

5 hours.

4 hours

1 hour


7 days

3 days

3 days

1 day

Contact time


45 minutes





Prolonged or repeated exposure may cause eye and skin irritation. If contact occurs, wash immediately and seek medical help. Use safety glasses with side shields and wear protective rubber gloves. Apply under conditions of good ventilation

Society of the Plastics Industry (SPI) Classification and Warning for ‘A’ Components: FOR INDUSTRIAL USE ONLY~ WARNING: May cause skin sensitization or other allergic responses. Avoid inhalation of vapor. Use good ventilation particularly if material is heated or sprayed. Prevent all contact with skin and eyes. Wear protective clothing, goggles, gloves, and/or barrier creams. If contact with skin occurs, wash immediately with soap and water. In case of contact with eyes, flush immediately with water and contact a physician.

Manufacturing Chemists Association (MCA) Warning for ‘B’ components: CAUTION DANGER! Causes severe burns. Contains alkaline amines; strong sensitizer. Do not get in eyes, on skin or clothing. Avoid breathing vapor. Keep container closed. Use with adequate ventilation. Wash thoroughly after handling. FIRST AID: In case of contact, immediately flush eyes or skin with p1enty of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician. Wash clothing before reuse. Discard contaminated shoes. Wear protective clothing, goggles, gloves, and/or barrier cream.



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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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