Series 118 Uni-Bond Mastic - Mastic Waterborne Acrylic
Generic Type
Mastic Waterborne Acrylic
Common Usage
A high-build, rust-inhibitive, elastomeric coating formulated for exceptional adhesion and corrosion resistance over minimally prepared aged coating systems. Series 118 is an excellent choice for projects where abrasive blast cleaning of the substrate is not possible and an anti-corrosive coating is needed. Uni-Bond Mastic accepts a variety of high-performance topcoats for the creation of a long-term protective and aesthetic coating system.
Volume Solids55.0 ± 2.0% †
Volatile Organic CompoundsUnthinned: 0.26 lbs/gallon (31 grams/litre) †
HAPSUnthinned: 0.02 lbs/gal solids
Theoretical Coverage882 mil sq ft/gal (21.6 m²/L at 25 microns). See APPLICATION for coverage rates. †
Number of ComponentsOne
Curing Time Temperature - To Touch - To Handle - To Recoat
75°F (24°C) - 30 minutes - 4 hours - 8 hours
Curing time varies with surface temperature, air movement, humidity and film thickness.
TopcoatsSeries 30, 72, 73, 700, V700, 701, V701, 740, 750, 1026, 1028, 1029, 1070, 1070V, 1071, 1071V, 1072, 1072V, 1074, 1074U, 1075, 1075U or 1095. Note: Series 118 is not intended to be a finish coat. A topcoat is strongly recommended for aesthetics and avoidance of dirt accumulation.
Recommended DFT6.0 to 8.0 mils (150 to 205 microns) per coat. Note: Two coats are required over bare steel. Overcoating an aged system that is mostly intact and tightly adhered can be achieved by spot priming prior to applying a full coat.
PrimersSteel: Self-priming
FinishMatte
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