Technical Specifications

URETHANE
TECHNICAL DATA
RO-71
HIGH PERFORMANCE
9800 SYSTEM DTM URETHANE MASTIC
Rust-Oleum Corporation
11 Hawthorn Parkway
Vernon Hills, Illinois 60061
Phone: 877∙385∙8155
www.rustoleum.com/industrial
Form: GDH-490
Rev.: 020420
PHYSICAL PROPERTIES
FINISH COLORS
TINT BASES
Resin Type
Aliphatic isocyanate converted acrylic
polyurethane (ASTM Type V)
Aliphatic isocyanate converted acrylic
polyurethane (ASTM Type V)
Solvents
Methyl Amyl Ketone, Butyl Acetate,
Esters
Methyl Amyl Ketone, Butyl Acetate,
Esters
Weight
3
Per Gallon
9.2-11.4 lbs.
9.3-10.8 lbs.
Per Liter
1.1-1.3 kg
1.1-1.3 kg
Solids
3
By Weight
70-74%
70-73%
By Volume
58-62%
60-62%
Volatile Organic Compounds
3
<340 g/l (2.8 lbs./gal.)
<340 g/l (2.8 lbs./gal.)
Recommended Dry Film
Thickness (DFT) Per Coat
3-5 mils (75-125µ)
3-5 mils (75-125µ)
Wet Film to Achieve DFT
5-8 mils (125-200µ)
5-8 mils (125-200µ)
Practical Coverage at Recommended
DFT (assumes 15% material loss)
160-280 sq.ft./gal. (3.9-6.9 m
2
/l)
165-280 sq.ft./gal. (4.0-6.9 m
2
/l)
Mixing Ratio
5:1 base to activator by volume
5:1 base to activator by volume
Induction Period
4
None required
None required
Pot Life @ 70°F & 50% Relative
Humidity
2-3 hours
2-3 hours
Dry Times at 70-80°F
(21-27°C) and 50%
Relative Humidity
Tack-free
4-6 hours
3-6 hours
Handle
6-9 hours
6-9 hours
Recoat
16-72 hours
Dry Heat Resistance
300°F (149°C)
Shelf Life
2 years for base, 1 year for activator; open activator must be used within one week
Safety Information
For additional information, see SDS
Calculated values are shown and may vary slightly from the actual manufactured material.
3
Activated material.
4
For brush and roller applications, a 30 minute set time is recommended.
The technical data and suggestions for use contained herein are correct to the best of our knowledge, and offered in good faith. The
statements of this literature do not constitute a warranty, express, or implied, as to the performance of these products. As conditions and use
of our materials are beyond our control, we can guarantee these products only to conform to our standards of quality, and our liability, if any,
will be limited to replacement of defective materials. All technical information is subject to change without notice.