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TECHNICAL DATA SHEET I SECTION 6.3
POLYEURO MPL-80
®
Two Component Modified Polyurea Protective Coating

Product Description
Polyeuro MPL-80 is a two component, 1:1, 100% solids, fast Technical Data (Based on Draw Down Film)
®
set, liquid applied, modified polyurea liner system for metal, Mix Ratio by Volume 1A : 1B
concrete, fiberglass and wood surfaces. Pot Life @ 150ºF (65.5ºC), 50% R.H. 3-5-Seconds
Features Tack-Free Time (150 mils thickness) 20-40 Seconds
• Abrasion and Impact Resistant Recoat Time 0 - 12 hours
• Chemical Resistance Viscosity at 150-160°F (65.5-71°C)
• High Build Side-A 120 ± 20 cps
Side-B
60 ± 20 cps
• Low Shrinkage
• Low Temperature Flexibility Density (Side-A & Side-B Combined) 9.0 lbs/gal
• Quick Drying Flash Point > 200°F (93.3°C)
• Seamless Hardness, ASTM D2240 80 ± 5 Shore A
• Tough and Elastomeric Tensile Strength, ASTM D412* 2000 ± 300 psi
13.79 ± 2.07 MPa
Typical Uses Elongation, ASTM D412* 300% ± 25%
• Boat Linings Tear Strength, ASTM D624* 300 ± 50 pli
• Cargo Holds 52.45 ± 8.8 kNm
• Cargo Liners Service Temperature (Dry) -20ºF to 250ºF
• Containment Areas -28.89°C to 121°C
• Encapsulation of Fiberglass Bodies and Polystyrene *These physical properties from sample sprayed with Graco Foam Cat 200 @ 2000 psi minimum,
Foams 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 as
• Horse Trailers properties are approximate.
• Industrial Floors
• Truck-Bed Surfaces Surface Preparation
• Utility Vehicles In general, coating performance and adhesion are directly
proportional to surface preparation. All surfaces must be free
• Walkways of oil, grease, dirt and other contaminants.
• Waterproof Decking
PICK-UP TRUCK
Packaging Sanding and scuffing of the original paint finish is required
to obtain a permanent bond of the spray-on liner to the pick-
up truck bed.
10-gallon kit 5 gallons (18.9 liters) Side-A and 5
gallons (18.9 liters) Side-B. After the vehicle is masked with paper and the surface has
been thoroughly cleaned, sand the surface using 40 grit
sanding discs on an autobody disc arbor.
100-gallon kit 50 gallons (189 liters) Side-A and 50
gallons (189 liters) Side-B . In areas which cannot be accessed by power tools, surface
preparation can be completed by hand using 80 or 100 grit
Colors sandpaper or a coarse scuffing pad such as Scotchbrite.
Neutral, Grey, Black. Custom colors are available upon request. Take care that all edges at tape lines are well scuffed and
sanded.
Mixing
Polyeuro MPL-80 may not be diluted under any circum- stances. After sanding and scuffing the surface must be clean and
Thoroughly mix Polyeuro MPL-80 Side-B Base material with dust free.
air driven power equipment until a homoge- neous mixture CONCRETE
and color is obtained. Remove all contaminants such as oil, grease, dirt, form oil
Side-B base material must be thoroughly agitated until a residue, wax, laitance or any other chemical product prior to
homogenous mixture is obtained. Do not allow air to be proceeding with surface preparation. The surface should be
incorporated into the product. Total suspension must be free of voids, pot holes or bug holes, loose or weak concrete
achieved. Side-A Isocyanate requires no mixing and the necessary surface profile must be achieved and
have open textured surface by blast cleaning or equivalent
Coverage mechanical means as listed below to ensure proper adhesion
Polyeuro MPL-80 may be applied at any rate to achieve desired and good surface appearance.
thickness. Theoretical coverage for 1 mil (0.254 microns)
thickness is one gallon per 1600 sqft (3.78 liters per 149 sqm). Abrasive blast using brush blast technique or better to achieve
a desired surface texture (CSP 4-5 per ICRI Guidelines).
Estimating Formula: (1600 sqft per gal /Dry Mil Thickness) x
Solids Content = Application Rate per gallon.

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 6.3
info@polycoatusa.com | www.polycoatusa.com