Page 64 - tmp

TECHNICAL DATA SHEET I SECTION 3.12
POLYEURO 6881
®
Developed for Broadcast Aggregate
Polyurea Protective Coating

Product Description Technical Data
Polyeuro 6881 is a relatively slow setting, 100% solids,
®
flexible, two component, spray polyurea that can be applied Mix Ratio by Volume 1A : 1B
to suitably prepared concrete and metal surfaces. Its Gel Time @ 150ºF (65.5ºC), 50% R.H. 2-4 minutes
relatively slow curing makes it suitable for application as
a waterproofing decking system with enough open time to Tack Free Time 75 mils 8-15 minutes
broadcast an aggregate. It may be applied in single or multiple Recoat Time 0-12 hours
applications on horizontal surfaces and is relatively insensitive
to moisture and temperature allowing application in most Viscosity at 150-160ºF (65.5-71ºC) , Brookfield
Side-A
temperatures. Polyeuro 6881 offers a tack free time of eight Side-B 250 ± 75 cps
®
40 ± 20 cps
to fifteen minutes and exhibits 375% elongation upon curing
with 90 Shore A hardness. Density(Side-A & Side-B Combined) 8.75 lbs/gal
Flash Point > 200°F (93.3°C)
Features
Hardness, ASTM D2240 90 ± 5 Shore A
• 100% Solids
• Enough Open Time To Broadcast An Aggregate Dry Film Thickness per Coat 20-100 mils
• Excellent Thermal Stability Tensile Strength, ASTM D412 1900 ± 150 psi
• Good Chemical Resistance 13.09 ± 1.03 MPa
• Installed With or Without Reinforcement in Transitional Elongation, ASTM D412 375 ± 25%
Areas Tear Strength, Die C, ASTM D624 300 ± 25 pli
• Low Permeance Rate 52.45 ± 4.37 kNm
• Low Temperature Flexibility Service Temperature -40ºF - 250ºF
• Meets USDA Criteria -40ºC -121 ºC
• Non-Reactive *These physical properties from sample sprayed with Graco Foam Cat
200 @ 2000 psi minimum, with Gusmer GX7-400 mechanical purge
• No Toxic Vapors gun @ 150-160°F (65°C to 71°C). Different machine and parameter will
• Odorless change these properties. User should perform their own independent
testing as properties are approximate.
• Seamless
• Zero VOC
Coverage
®
Typical Uses Polyeuro 6881 may be applied at any rate to achieve desired
thickness. Theoretical coverage for 1 mil thickness is one gallon
• Food-Processing Plants per 1600 sqft.
• Landfill Containment Surface Preparation
• Mining Operations In general, coating performance and adhesion are directly
• Parking-Garage Decks proportional to surface preparation. Most failures in the
• Walkways and Balconies performance of surface coatings can be attributed to poor
• Warehouse Floors surface preparation. Polyurea coatings rely on the structural
• Water and Waste Water Treatment strength of the substrate to which they are applied. All sur-
faces must be free of dust, dirt, oil, grease, rust, corrosion
and other contaminants. When coating substrates previously
Packaging used, it is important to consider the possibility of substrate
10-gallon kit 5 gallons (18.9 liters) Side-A and 5 absorption, which may affect the adhesion of the coating
gallons (18.9 liters) Side-B system, regardless of the surface preparation. Polycoat
recognizes the potential for unique substrates from one project
100 gallon kit 50 gallons (189 liters) Side-A and 50 to another. The following information is for general reference,
(189 liters) gallons Side-B and for project-specific questions, contact Polycoat.
NEW AND OLD CONCRETE
Colors Refer to SSPC-SP13/NACE 6, or ICRI 03732: CSP 3-5. New
Clear/Neutral. Custom colors are available upon request. Color concrete must be cured for 28 days prior to product applica-
Packs, when used, must be added to Side-B. tion. Surface must be clean, dry, sound and offer sufficient
profile for product adhesion. Remove all dust, dirt, oil, form
Due to its aromatic composition, Polyeuro 6881 will tend to release agents, curing compounds, salts, efflorescence,
®
yellow or darken in color and will become flat after exposure laitance and other foreign matter by shotblasting and/or
®
to UV light. Polyeuro 6881 may be topcoated within twelve suitable chemical means, in accordance with local chemical
hours of application with an aliphatic polyurethane/polyurea regulations. Rinse thoroughly, to achieve a pH between 8.0 and
coating for a colorfast finish.
11.0. Allow to dry completely. If old concrete has a surface that

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 3.12
info@polycoatusa.com | www.polycoatusa.com