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in: AL-50 @12 ± 2 dry mils (305 ± 51 microns) or AL-50SC @ grade slabs may receive Polycoat system coatings provided
13 ± 2 dry mils (330 ± 51 microns). After 24 hours, proceed a moisture-vapor transmission test is first performed. Please
to the second coat. contact Polycoat’s technical department with the results.
Polyglaze® AL-50/50SC may require more than one coat With regard to coating asphalt surfaces, please contact
depending on the job specifications and requirements. When Polycoat’s technical department.
estimating material requirements, coverage rates tend to Surfaces must be dry, clean and free of foreign matter.
increase for subsequent coats of material. To obtain proper Clear coating may turn opaque and cloudy due to moisture
adhesion between coats it is imperative that re-coating be penetration, especially in exterior applications. Surface may
done within 48 hours.
be slippery when wet. Containers that have been opened
Curing must be used as soon as possible. Do not dilute under any
At 75°F (24°C) and 50% relative humidity, allow each coat to circumstance.
cure 16 hours. Cure time will vary depending on temperature Warning
and humidity. If more than 48 hours passes between coats, This product contains Isocyanates and Solvent.
re-prime the surface with Polyprime U before proceeding.
®
Allow 24 hours before permitting light pedestrian traffic and
at least 72 hours before permitting heavy pedestrian or auto
traffic on the finished surface.
Uncured Polyglaze® AL-50/50SC is very sensitive to heat
and moisture. Higher temperatures and/or high humidity
will accelerate the cure time. Use caution in batch sizes and
thickness of application.
Low temperature and/or low humidity extend the cure time.
If accelerated curing is required, add one quart (0.95 liter) of
Polyglaze® Hardener in a 5 gallon pail (18.9 liters) of Polyglaze®
AL-50/50SC and mix thoroughly. This accelerated Polyglaze®
AL-50/50SC will cure in 6-8 hours at 75°F (24°C) and 50%
relative humidity. If Polyglaze® Hardener is used to accelerate
curing then re-coat window for the subsequent coat is reduced
to 24 hours after cure. If the recoat window has passed, then
solvent wipe the surface with VOC-compliant solvent and
re-prime surface.
Cleanup
Equipment should be cleaned with an environmentally safe
solvent, as permitted under local regulations, immediately
after use.
Storage
Polyglaze® AL-50/50SC has a shelf life of 1 year from date
of manufacture in original, factory-sealed containers when
stored indoors at a temperature between 60-95°F (15-35°C).
Limitations
The following conditions must not be coated with Polycoat
deck coatings or systems: split slabs, buried membrane,
sandwich slabs with insulation, slabs over unvented metal
pan, magnesite, and non-structural lightweight concrete. On

Limited Warranty: Please read all information in the General Guidelines, Technical Data Sheets, Guide Specifications and Safety Data Sheets (SDS) before applying material. These
products are for professional use only and preferably applied by professionals who have prior experience with the Polycoat Products materials or have undergone training in application
of Polycoat Products materials. Published technical data and instructions are subject to change without notice. Contact your local Polycoat Products representative or visit our website for
current technical data, instructions, and project specific recommendations.
Polycoat Products warrants its products to be free of manufacturing defects and that they will meet Polycoat Products’ current published physical properties. Seller’s and manufacturer’s
sole responsibility shall be to replace that portion of the product which proves to be defective. There are no other warranties by Polycoat Products of any nature whatsoever expressed or
implied, including any warranty of merchantability or fitness for a particular purpose in connection with this product. Polycoat Products shall not be liable for damages of any sort, including
remote or consequential damages resulting from any claimed breach of any warranty whether expressed or implied. Polycoat Products shall not be responsible for use of this product in a
manner to infringe on any patent held by others. In addition, no warranty or guarantee is being issued with respect to appearance, color, fading, chalking, staining, shrinkage, peeling, normal
wear and tear or improper application by the applicator. Damage caused by abuse, neglect and lack of proper maintenance, acts of nature and/or physical movement of the substrate or
structural defects are also excluded from the limited warranty. Polycoat Products reserves the right to conduct performance tests on any material claimed to be defective prior to any repairs
by owner, general contractor, or applicator.
Disclaimer: All guidelines, recommendations, statements, and technical data contained herein are based on information and tests we believe to be reliable and correct, but accuracy and
completeness of said tests are not guaranteed and are not to be construed as a warranty, either expressed or implied. It is the user’s responsibility to satisfy himself, by his own information and
test, to determine suitability of the product for his own intended use, application and job situation and user assumes all risk and liability resulting from his use of the product. We do not suggest
or guarantee that any hazard listed herein are the only ones which may exist. Neither seller nor manufacturer shall be liable to the buyer or any third person for any injury, loss or damage directly
or indirectly resulting from use of, or inability to use, the product. Recommendations or statements, whether in writing or oral, other than those contained herein shall not be binding upon the
manufacturer, unless in writing and signed by a corporate officer of the manufacturer. Technical and application information is provided for the purpose of establishing a general profile of the
material and proper application procedures. Test performance results were obtained in a controlled environment and Polycoat Products makes no claim that these tests or any other tests
accurately represent all environments. Polycoat Products is not responsible for typographical errors. © 2020 Polycoat Products. All rights reserved. Revision 20200918.DM

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