Page 57 - Industrial Coatings
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Steel (Atmospheric and Immersion Exposure): ment and if spraying stops for periods exceeding the pot life
of the material. Thoroughly mix Polyeuro® 5502 Part-B (Resin
Remove all oil, grease, weld spatters and round off any sharp side) with air driven power equipment until a homogeneous
edges from surface. Minimum surface preparation is Near mixture and color is obtained.
White Metal Blast Cleaning per SSPC-SP10/NACE 2. Opti-
mum surface profile is 2-3 mils. Prime and shoot Polyeuro ® APPLICATION
on to any bare metal the same day as it is cleaned to minimize Both Part-A and Part-B material should be preconditioned at
any potential flash rusting. 80-90°F before application.
Aluminum:
Polyeuro® 8245 should be applied using a plural component,
Aluminum should be blasted with aluminum oxide or sand, heated, high pressure 1:1 spray mixing equipment like Graco’s
and not with steel or metal grit. Excessive blasting may result Reactor, Glass Craft or other equivalent machine may be
in a warped or deformed surface. After blasting, wash alumi- used.
num with a commercially available aluminum cleaner. Allow
to dry, then prime. Both Part-A and Part-B materials should be sprayed at a
Brass and Copper: minimum of 2000 psi and at temperatures above 150°F.
Adequate pressure and temperature should be maintained
Brass and copper should be blasted with sand, and not with at all times.
steel or metal grit. Remove all dust and grease prior to
applying primer. Polyeuro® 8245 should be sprayed in smooth, multidirec-
Galvanized Surfaces: tional passes to improve uniform thickness and appear-
ance.
Clean and degrease any contaminated surfaces. Do not
blast galvanized surfaces with an abrasive grit. EQUIPMENT CLEAN UP
Fiberglass Reinforced Plastic: Equipment should be cleaned with an environmentally safe,
urethane-grade solvent (alcohol free) as permitted under
The gel coat should be lightly blasted or sanded with 80 grit local regulations immediately after use.
sandpaper and cleaned.
Plastic Foams: STORAGE
Polyeuro® 8245 has a shelf life of six (6) months from date
Enhanced adhesion is obtained when the foam is mechani- of manufacture, in factory-sealed containers.
cally abraded. When coating polystyrene, do not use a
solvent-based primer. Part-A and Part-B drums must be stored above 60°F.
Textiles, Canvas, Fabrics:
Avoid freezing temperatures.
Adhesion to most fabrics, geothermal membranes and tex-
tiles does not require a primer. Store drums on wooden pallets to avoid direct contact with the
Stainless Steel: ground.
Stainless steel may be grit blasted and degreased. Some If stored for a long period of time, rotate Part-A and Part-B
stainless steel alloys are so inert that it is not possible to drums regularly.
achieve a satisfactory bond. An adhesion test is recom-
mended prior to starting the project. LIMITATIONS
New and Old Cast Iron: Do not open until ready to use.
Blast with a steel grit and degrease. Old cast iron is difficult Both Part-A and Part-B containers must be fitted with a
to prepare for a satisfactory bond. It can absorb oil and water desiccant device during use.
soluble contaminants that will keep returning to the surface
after the coating system has been applied and affect the WARNING
coating system adhesion. An adhesion test is recommended This product contains Isocyanates and Curative Material.
prior to starting the project.
All Other Surfaces:
An adhesion test is recommended prior to starting the project.
MIXING
Polyeuro® 8245 may not be diluted under any circumstances.
Use appropriate cleaner for purge line and flushing of equip-
Please read all information in the general guidelines, product data sheets, guide specifications and material safety data sheets (MSDS) before applying material. 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 and instructions.
LIMITED WARRANTY
Polycoat Products warrants its products to be free of manufacturing defects and that they will meet Polycoat Products currenutbplished physical properties. Polycoat Products warrants that its products,
when properly installed by a state licensed waterproofing contractor according to Polycoat Products guide specifications andopdruct data sheets over a sound, properly prepared substrate, will not allow
water migration for a period of one (1) year. Seller’s and manufacturer’s sole responsibility shall be to replace that portiofnthe product of this manufacturer which proves to be defective. There are no
other warranties by Polycoat Products of any nature whatsoever expressed or implied, including any warranty of merchantabiliotyr 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 brcehaof 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 warraonrtyguarantee 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, neglecnt da lack of proper maintenance, acts of nature and/or physical movement
of the substrate or structural defecst are also excluded from the limited warrant.yPolycoat 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 believtoe be reliable and correct, but accuracy and completeness of said tests
are not guaranteed and are not to be construed as a warran,tyeither expressed or implied. It is the users responsibility to staisfy himself, by his own information and test, to determine suaitbility of the
product for his own intended use, application and job situation and user assumes all risk and liability resulting from his uosfethe 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 anyuriny,j 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 bding 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 esatblishing a general profile of the material and proper application proceduresT. est performance results
were obtained in a controlled environment and Polycoat Products makes no claim that these tests or any other tests, accuraterelypresent all environments.
14722 Spring Avenue  Santa Fe Springs, CA 90670-5108 USA Tel: 562/802-8834  Fax: 562/921-7363 www.polycoatusa.com  Copyright © July 2011 Polycoat Products