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TECHNICAL DATA SHEET
POLYEURO MPL-90
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Two Component Modified Polyurea Protective Coating

Product Description
Polyeuro MPL-90 is a two component, 1:1, 100% solids, fast Technical Data
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set, liquid applied, modified polyurea liner system for metal, Mix Ratio by Volume 1A : 1B
concrete, fiberglass and wood surfaces.
Pot Life 2-4-Seconds
Features Tack Free Time (150 mils thickness) 20-30 Seconds
Seamless Recoat Time 0 - 6 hours
Tough and Elastomeric Viscosity at 150-160°F (66.5-71°C) Brookfield
High Build Side-A 120 ± 30 cps
Quick Drying Side-B 100 ± 30 cps
Chemical Resistance Density (Side A & B Combined) 9.1 lbs/gal
Low Temperature Flexibility
Abrasion and Impact Resistant Flash Point > 200°F (93.3°C)
Hardness, ASTM D2240 90 ± 5 Shore A
Typical Uses
Tensile Strength, ASTM D412* 4500 ± 500 psi
Cargo liners 30.6 ± 3.4 MPa
Boat Linings Elongation, ASTM D412* 325% ± 50%
Horse Trailers
Walkways Tear Strength, ASTM D624* 300 ± 50 pli
Waterprrof Decking 52.45 ± 7 kNm
Encapsulation of Fiberglass Bodies and Polystyrene Foams Service Temperature -20ºF to 250ºF
NOTE: Above physicals are from lab drawn film. Actual spray physicals may vary.
Packaging

necessary surface profile must be achieved as listed below
10-gallon kit 5 gallons (18.9 liters) Side-A and 5 to ensure proper adhesion and good surface appearance.
gallons (18.9 liters) Side-B
Abrasive blast using brush blast technique or better to achieve
1.5-3 mil anchor profile.
100-gallon kit 50 gallons (189 liters) Side-A and 50
gallons (189 liters) Side-B Vacuum to remove dust, etc., prior to application of primer.
Use fiberglass (C-Veil Glass) or a geotextile cloth to bridge
cracks over the primed surface.
Colors Primer is always recommended to take care of voids, pot
Neutral or Black. Custom colors are available upon request. holes or bug holes etc.
Mixing Application
Polyeuro MPL-90 may not be diluted under any circumstances. Both Side-A and Side-B materials should be preconditioned
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Thoroughly mix Polyeuro MPL-90 Side-B Base material with at 75-80°F before application.
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air driven power equipment until a homogeneous mixture Polyeuro MPL-90 should be applied using a plural component,
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and color is obtained. heated, high pressure 1:1 spray mixing equipment like Graco’s
Side-B base material must be thoroughly agitated until a Hydra Cat, Gusmer or other equivalent machine may be used.
homogenous mixture is obtained. Do not allow air to be Both Side-A and Side-B materials should be sprayed with
incorporated into the product. Total suspension must be pressure between 2200-2500 psi and at temperatures above
achieved. Side-A Isocyanate requires no mixing. 150°F at all times.
Coverage Storage
Polyeuro MPL-90 may be applied at any rate to achieve desired Polyeuro MPL-90 has a shelf life of one (1) year from date of
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thickness. Theoretical coverage per gallon is 1600 sq. ft. at 1 manufacture in original, factory sealed containers.
mil.
Avoid exposure to freezing temperatures for an extended
Surface Preparation period of time.
In general, coating performance and adhesion are directly
proportional to surface preparation. All surfaces must be free Store drums on wooden pallets to avoid direct contact with
of oil, grease, dirt and other contaminants. the ground.
If stored for a long period of time, rotate Side-A and Side-B
CONCRETE: drums regularly.
Remove all contaminants such as oil, grease, dirt, form oil
residue, wax or any other chemical product prior to proceeding Limitations
with surface preparation. The surface should be free of voids, Due to its aromatic composition, Polyeuro MPL-90 will tend to
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pot holes or bug holes, loose or weak concrete and the yellow or darken in color after exposure to UV light. Polyeuro
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POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363
info@polycoatusa.com | www.polycoatusa.com