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TECHNICAL DATA SHEET I SECTION 6.2
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POLYEURO MPL 11-FR
Fire Retardant
Two Component Modified Polyurea Protective Coating

Product Description
Polyeuro MPL-11 FR is a Class 1 fire-rated, three component, Technical Data (Based on Draw Down Film)
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1:1, 100% solids, fast set, liquid applied, modified polyurea Mix Ratio by Volume 1A : 1B (with B & C)
liner system for metal, concrete, fiberglass and wood surfaces. Pot Life @ 75ºF (24ºC), 50% R.H. 3 - 6 seconds
Features Tack-Free Time (150 mils thick) 10 -30 seconds
Recoat Time 0 - 12 hours
• Abrasion and Impact Resistant
• Chemical Resistant Viscosity at 150-160°F (66.5-71°C)
Side-A
• High Build Side-B 150 ± 20 cps
200 ± 20 cps
• Low Temperature Flexibility Density (Side-A & Side-B Combined) 13.03 lbs/gal
• Meets ASTM E84 Class 1 Fire Test Criteria
• Quick Drying Flash Point > 200°F (93.3°C)
• Seamless Hardness, ASTM D2240 50 ± 5 Shore D
• Tough and Elastomeric Tensile Strength, ASTM D412* 1600 ± 200 psi
11.03 ± 1.37 MPa
Typical Uses Elongation, ASTM D412* 45 ± 20%
• Boat Linings Tear Strength, ASTM D624* 350 ± 50 pli
• Cargo Holds 61.4 ± 8.8 kNm
• Cargo Liners Service Temperature -20°F to 250°F
• Chemical Process Facilities -29°C to 121°C
• Containment Areas *These physical properties from sample sprayed with Graco Foam Cat 200 @ 2000 psi minimum,
• Encapsulation of Fiberglass Bodies and Polystyrene with Gusmer GX7-400 mechanical purge gun @ 150-160°F (65°C to 71°C). Different machine
and parameter will change these properties. User should perform their own independent testing
Foams as properties are approximate.
• Horse Trailers
• Industrial and Manufacturing Facilities polyurea coating for a colorfast finish.
• Industrial Floorings Mixing
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• Mining Process Systems and Facilities Polyeuro MPL-11 FR may not be diluted under any circum-
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• Power Production Plants stances. Thoroughly mix Polyeuro MPL-11 FR Side-A and
• Structural Steel Corrosion Protection Side-B with air driven power equipment.
• Truck Bed Surfaces Mix Side-C into Side-B container until a homogeneous mix-
• Utility Vehicles ture and color is obtained. For a 10 gallon kit, mix for 5 min-
utes. For a 100 gallon kit, mix for 20 minutes.
• Walkways
• Waterproof Decking Coverage
Polyeuro MPL-11 FR may be applied at any rate to achieve
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desired thickness. Theoretical coverage for 1 mil (0.254
Packaging microns) thickness is one gallon per 1600 sqft (3.78 liters per
149 sqm).
10-gallon kit One 5 gallon (18.9 liter) pail of Side-A, Estimating Formula: (1600 sqft per gal /Dry Mil Thickness) x
one 5 gallon pail (net fill 4.5 gal, 17 Solids Content = Application Rate per gallon.
liters) of Side-B and one 1 gallon can
(net fil 0.5 gal, 1.89 liter) of Side-C Surface Preparation
In general, coating performance and adhesion are directly
proportional to surface preparation. Most failures in the
100-gallon kit One 50 gallon (18.9 liter) drum of performance of surface coatings can be attributed to poor
Side-A, one 50 gallon drum (net fil surface preparation. Polyurea coatings rely on the structural
45 gal, 174 liter) of Side-B and one 5 strength of the substrate to which they are applied. All sur-
gallon (18.9 liter) pail of Side-C faces must be free of dust, dirt, oil, grease, rust, corrosion
and other contaminants. When coating substrates previously
Colors used, it is important to consider the possibility of substrate
Clear/Neutral. Custom colors are available upon request. Color absorption, which may affect the adhesion of the coating
Packs, when used, must be added to Side-B. system, regardless of the surface preparation. Polycoat
recognizes the potential for unique substrates from one project
Due to its aromatic composition, Polyeuro MPL-11 FR will tend to another. The following information is for general reference,
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to yellow or darken in color and will become flat after exposure and for project-specific questions, contact Polycoat.
to UV light. Polyeuro MPL-11 FR may be topcoated within
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twelve hours of application with an aliphatic polyurethane/

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 6.2
info@polycoatusa.com | www.polycoatusa.com