Epoxy.com Product #691 Primer For MMA Flooring.

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Methyl Methacrylate (MMA) Flooring Primer

Product #691


DESCRIPTION

Product #691 Methyl Methacrylate (MMA) Flooring Primer is a 100% reactive Methyl Methacrylate primer for all Epoxy.com MMA floor and wall systems. Epoxy.com Product #691 Methyl Methacrylate (MMA) Flooring Primer also provides excellent filling and sealing as a scratch work filler (with filler added) to level uneven floor and wall surfaces. Product #691 Methyl Methacrylate (MMA) Flooring Primer is a reactive Methyl Methacrylate resin, which hardens rapidly with the addition of Product #695 MMA hardener, even at low temperatures.

ADVANTAGES

  • Fast cure (60 min.) for rapid recoat.
  • Good wetting properties for excellent bond to concrete.
  • VOC compliant (100% solids).
  • Full strength in less than 1 hour.
  • Use over wide temperature range - even below freezing.

CONSIDERATION

  • Substrate must be dry and free of dirt, waxes, curing agents and other foreign materials.
  • Should not be installed on fresh concrete until maximum shrinkage has occurred (at least 30 days after placement).
  • On or below grade installation must have an efficient vapor barrier under the slab (minimum 10-15 mil).
  • Moisture Vapor Transmission must be less than 3 lbs per ASTM-F-1869 and less than 80% RH per
    ASTM F-2170.

COMPOSITION

Epoxy.com Product #691 Methyl Methacrylate (MMA) Flooring Primer is a 100% reactive Methyl Methacrylate resin.

COLOR SELECTION

Epoxy.com Product #691 Methyl Methacrylate (MMA) Flooring Primer is supplied clear. Color packs are available for selected colors. Color pack mix ratio is 1 quart pigment per 5 gallons resin. See Epoxy.com MMA Color Card.

SURFACE PREPARATION

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

MIXING AND INSTALLATION

Epoxy.com Product #691 Methyl Methacrylate (MMA) Flooring Primer requires the addition of Epoxy.com Product #695 Hardener to start the hardening process. The amount of hardener must be adjusted to the respective surface temperature (see table below). At temperatures below 40°F, Accelerator 101 must be used in addition to the amount of hardener used at the 40°F level (about ° oz by vol./gal. @ 32°F up to 2.0 oz by vol./gal. @ -20°F).

Epoxy.com Product #691
MMA Primer 
SUBSTRATE/MATERIAL TEMPERATURE (°F) Epoxy.com Product #695 MMA Hardener (BPO)VOL OZ.PER GALLON OF RESIN
30°F 12.7
40°F 9.0
50°F 7.5
60°F 5.5
70°F 3.5
90°F 1.8

See Epoxy.com Product #695 MMA Hardener Tech Data Sheet for more details and catalyzing Epoxy.com Product #691.

Spread Epoxy.com Product #691 Methyl Methacrylate (MMA) Flooring Primer  evenly on the surface (no puddles) with notched trowels, and/or squeegees and back rolled with short nap mohair rollers at no less than 100 sq ft/gal. on very absorbent surfaces. Two coats may be necessary to get an even, resin-rich surface to bond with the next layer.

It is recommended to broadcast 16-30 mesh quartz sand (approximately 4 lbs/100 sq ft) into the wet primer. This will help in the application of the coating or troweled mortar. Apply next application only after the primer is completely hardened.

PHYSICAL PROPERTIES MMA Primer #691

Percent Reactive100% (Zero VOC)
Working Life 10-15 min.
Recoat Time Approx. 60 min.
Viscosity 250-270 cps
Weight per Gallon 8.3 lbs

CLEAN UP

Clean tools and equipment with lacquer thinner or MEK. Consult Material Safety Data Sheet for safety and health precautions.

COVERAGE

100 square feet per gallon, minimum thickness.

STORAGE

Store in a cool and dry place, below 80°F, out of direct sunlight. Do not store near open flame or food. Shelf life is 4 months in the original unopened containers.

HELPFUL HINTS

Adequate cross ventilation should be provided. Good ventilation during the processing ensures a good cross linking and hardening. Read, understand and follow Material Safety Data Sheets and Application Instructions prior to use. Use only as directed. If substrate and/or material temperature is above 90°F, DO NOT apply material.

For industrial Use only.

Keep out of reach of children.

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 - Over 33 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

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 Methacrylates  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 batched on an individual order basis. Unless authorized by us in writing before the material is made, there are no returns on items purchased from us, once the order has been processed. 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.

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