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Features
• Styrenated Acrylic Emulsion• Weight Solids: 50 %• Volume Solids: 48.4%• Weight/Gallon: 8.60 lbs• MFFT: -4 to 0 degrees C• pH: 8.0-9.0• Viscosity: 1500 cps +/- 500
Benefits
• Elastomeric properties• Superior adhesion to Metal, Al and
Concrete• Early Moisture Resistance• Excellent Durability
• Alkali resistance• Humidity resistance• Dirt Pick up resistance
EPS 2223
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ASTM D6083 Specification Testing
• “Standard Specification for Liquid Applied Acrylic Coating Used in Roofing”
• Similar in principle to C920 and C834 in the Caulk and Sealant Industry
• Consists of several individual tests.
ASTM C794/D903 Adhesion
ASTM 2370 Tensile Strength and Elongation
ASTM D522 Mandrel Bend
ASTM D624 Tear Strength for Elastomers
Water Immersion
Dirt Pick-Up Resistance
• Compared to three commercially available products
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Test Performance
Adhesion - ASTM C794 (Adhesion to Galvanized Steel)
Sample 1 -week cure @ RT1 -week cure @ RT , 1 -
week immersion in DI water
A 2 lbs/in - C 2.1 lbs/in - C
B 3.2 lbs/in - M 1.8 lbs/in - M
C 11.6 lbs/in - M 4.2 lbs/in - M
EPS 2223 Based Product 11.0 lbs/in - M 3.4 lbs/in - M
A, B, C are Commercial Formulated Products
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Test Performance
Tensile Strength & Elongation - ASTM D-2370
Sample Tensile Strength (psi) Elongation (%)
A 279 psi 330%
B 233 psi 430%
C 575 psi 259%
EPS 2223 Based Product 350 psi 640%
A, B, C are Commercial Formulated Products
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Test Performance
Mandrel Bend Test - ASTM D-522
Sample
RT 0F -20F
1/8" 1/2" 1/8" 1/2" 1/8" 1/2"
A Pass Pass Pass Pass Pass Pass
B Pass Pass Fail Fail Fail Fail
C Pass Pass Fail Fail Fail Fail
Product Based on EPS 2223 Pass Pass Fail Fail Fail Fail
A, B, C are Commercial Formulated Products
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Test Performance Dirt Pick Up Resistance
2223 2117 CB A
A, B, C are Commercial Formulated Products
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Summary
• EPS 2223 is Styrenated Acrylic Emulsion with Elastomeric
Properties
•It has excellent metal adhesion, humidity resistance and Dirt Pick
Up Resistance
•EPS 2223 Starting point formulations were tested versus
commercially available products used in sloped roof Coatings
• Showed comparable to superior performance to products tested
• Had high metal adhesion, dirt pick up resistance and excellent blend of
tensile strength and elongation