POLYPRIME® 172/172SC Technical Data Sheet

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POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 wpsales@polycoatusa.com | www.polycoatusa.com TECHNICAL DATA SHEET | Section 5.3 POLYPRIME® 172/172SC Single Component, Aromatic Polyurethane Primer Section 5.3 Product Description Polyprime® 172 is a single component, liquid applied, aromatic polyurethane polyurea primer.This primer provides excellent intercoat adhesion. Polyprime® 172SC is designed for use in Southern California to be in compliance with SCAQMD air quality standards. Color Amber Mixing Before application, Polyprime® 172 must be mixed thoroughly. Closed-top metal cans can be shaken or rolled to mix material. Application Polyprime® 172 should be applied at the rate of 1 gallon/300 sqft (0.14 liters/sqm). Coverage rate will depend on surface roughness and porosity. It can be applied using an airless sprayer, brush, or phenolic resin core roller. Allow Polyprime ® 172 to become tack free before applying the coating. Approximate tack free time is 1-2 hours at 75°F (24°C) and 50% relative humidity. Recommended surface temperature should be greater than 50°F (10°C) and at least 5°F (3°C) above the dew point. Polyprime ® 172 is very sensitive to heat and moisture. Higher temperatures and/or high humidity will significantly accelerate the cure time. Low temperature and/or low humidity extend the cure time. Cleanup Equipment should be cleaned with an environmentally safe solvent, as permitted under local regulations, immediately after use. Storage Polyprime ® 172 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 Polyprime® 172 should be coated within 2 hours after it has become tack free. Not UV stable. Surfaces must be dry, clean and free of foreign matter. Containers that have been opened must be used as soon as possible. Polyprime® 172 is difficult to clean up after it has cured. Do not dilute under any circumstance. Features Typical Uses • Fast Curing • For SCAQMD, use Polyprime® 172SC • One Component • Polyurethane Intercoat Primer for Pedestrian Decks Technical Data (Based on Draw Down Film) Polyprime® 172 Polyprime® 172 SC Coverage Rate 1 gal/300 sqft 0.14 l/sqm 1 gal/300 sqft 0.14 l/sqm Dry Film Thickness per Coat 4 ± 1 mils 100 ±25 microns 4 ± 1 mils 100 ±25 microns Specific Gravity 1.07 ± 0.1 1.15 ± 0.1 Total Solids by Weight, ASTM D2369 78 + 2% 74 + 2% Total Solids by Volume, ASTM D2697 76 + 2% 76 + 2% Viscosity at 75°F (24°C) Side-A & Side-B combined 300 ± 50 cps 300 ± 50 cps Volatile Organic Compounds, ASTM D2369-81 1.65 lb/gal 197 gm/liters 0.75 lb/gal 90 gm/liters Packaging 1 gallon (3.78 liter) can 5 gallon (18.9 liter) pail 55 gallon drum, net fill 50 gallons (189 liters) POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 wpsales@polycoatusa.com | www.polycoatusa.com Section 5.3 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