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TECHNICAL DATA SHEET
THEMECOAT 757-FR
®
Fire Retardant Two Component Modified
Polyurea Protective Coating

PRODUCT DESCRIPTION
Themecoat 757-FR is a Class 1 fire-rated, two component, TECHNICAL DATA (Based on Draw Down Films)
®
1:1, 100% solids, elastomeric, fast set, liquid applied, modified Mix Ratio 1A : 1B
polyurea liner system for EPS, metal, concrete, fiberglass and
wood surfaces. Pot Life 3-6 seconds
FEATURES Tack Free Time 10-30 seconds
• Abrasion and Impact Resistant Recoat Time 0-12 hours
• Chemical Resistant Viscosity at 150-160ºF
• High Build (66.6-71ºC), Brookfield:
• Low Temperature Flexibility Side-A 150 ± 50 cps
Side-B
200 ± 20 cps
• Meets ASTM E-84 Class 1 Fire Test Criteria
• Quick Drying Density (Side A & B 13.03 lbs/gal
3
• Seamless Combined) (1560 kgs/m )
• Tough and Elastomeric Flash Point >200ºF
TYPICAL USES (>93.3ºC)
• Cargo Holds Hardness, ASTM D-2240* 50 ± 5 Shore D
• Cargo liners Tensile, ASTM 412-C* 1600 ± 200 psi
• EPS Architectural Shapes (11 ± 1.4 MPa)
• Industrial Floorings Elongation, ASTM 412-C* 45% ± 20%
• Truck Bed Surfaces Tear, ASTM 624-C* 350 ± 20 pli
• Utility Vehicles (62 ± 3.5 kN/m)
• Walkways Service Temperature - Dry -20 to 250ºF
• Waterproof Decking (-29ºC to 121ºC)
PACKAGING
10-gallon kit: 5 gallon (18.9 liters) pail of Side-A, 5 gallon pail (*These physical properties from sample sprayed with Graco Foam Cat
(net fill 4.5 gal, 17 liters) of Side-B and 1 gallon can (net fil 0.5 200 @ 2000 psi (32 MPa) minimum, with Gusmer GX7-400 mechanical
purge gun @ 150-160°F (66-72ºC). Different machine and parameter will
gal, 3.78 liters) of Side-C. change these properties. User should perform their own independent
testing as properties are approximate.)
100-gallon kit: One 50 gallon (189 liters) drum of Side-A), one
50 gallon drum (net fil 45 gal, 170 liters) of Side-B and one 5
gallon pail of Side-C (18.9 liters).
surface preparation. Polyurea coatings rely on the structural
COLOR strength of the substrate to which they are applied. All sur-
Dolphin Gray. Custom colors are available upon request. faces must be free of dust, dirt, oil, grease, rust, corrosion
Color Packs, when used, must be added to Side-B. Due to its and other contaminants. When coating substrates previously
aromatic composition, Themecoat 757-FR will tend to yel- used, it is important to consider the possibility of substrate
®
low or darken in color and will become flat after exposure to absorption, which may affect the adhesion of the coating
UV light. Themecoat 757-FR may be topcoated within twelve system, regardless of the surface preparation. Polycoat
®
hours of application with an aliphatic polyurethane/polyurea recognizes the potential for unique substrates from one project
coating for a colorfast finish. to another. The following information is for general reference,
MIXING and for project-specific questions, contact Polycoat.
Themecoat 757-FR may not be diluted under any circum-
®
stances. Thoroughly mix Themecoat 757-FR Side-A, NEW AND OLD CONCRETE:
®
Refer to SSPC-SP13/NACE 6, or ICRI 03732: CSP 3-5. New
Side-B and Side-C with air driven power equipment until a concrete must be cured for 28 days prior to product applica-
homogeneous mixture and color is obtained. tion. Surface must be clean, dry, sound and offer sufficient
For a 10 gallon kit (37.8 liters), mix for 5 minutes. For a 100 profile for product adhesion. Remove all dust, dirt, oil, form
gallon (378 liters) kit, mix for 20 minutes. release agents, curing compounds, salts, efflorescence,
laitance and other foreign matter by shotblasting and/or
COVERAGE suitable chemical means, in accordance with local chemical
Themecoat 757-FR may be applied at any rate to achieve regulations. Rinse thoroughly, to achieve a pH between 8.0 and
®
desired thickness. Theoretical coverage for 1 mil thickness is 11.0. Allow to dry completely. If old concrete has a surface that
one gallon per 1600 sqft (3.78 liters per 149 sqm). has deteriorated to an unacceptably rough surface, Polycoat
®
SURFACE PREPARATION Products PC-260 or a mixture of Polyprime 21 and sand
In general, coating performance and adhesion are directly should be used as a repair agent for cracks, spalls, bug holes
proportional to surface preparation. Most failures in the and voids. Upon full cure of the repair agent, prime the entire
performance of surface coatings can be attributed to poor surface intended for coating.

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