an aliphatic waterborne polyurethane coating
FlexClear is a solvent free solvent resistant, aliphatic polyurethane dispersion. Coat tile and painted walls for mold prevention and to provide a hard surface. WonderChem’s FlexClear can be used on siding and stone. Mold and fungus can not establish itself even in high humidity.
Key Features
- high hardness
- excellent chemical resistance
- high abrasion resistance
- outstanding flexibility
Physical Properties of Clear Films (cured 14 days at ambient conditions) |
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100% Modulus | 5000 psi strength |
Tensile Strength | 7000 psi |
Elongnation | 200 |
Sward hardness | 50 |
FlexClear typical properties --- specifications | |
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Appearance | blue-white liquid |
Solids: | 35% +/-2% |
Viscosity: (Bookfield-lvf-72deg.F) | 80cps 30-300 cps |
pH: | 7.5-8 |
Flashpoint (SETAFLASH cc) | none |
Weight/gal | 8.82 lbs. |
VOC | <0.40 lb. / gal. (<48 g/l) |
Solvents: | triethylamine <.5% Butyl cellusolve 3.3% |
cure: | aziridine, polyfunctional 28 grams/ gallon |
TSCA status: | all components listed on TSCA inventory |
Coverage Rate: 250 square feet per gallon