Description

Product Overview
U-91 combines our robust, proprietary polyol resin blend with our flexible alipha>c hardener to create a flexible, urethane with
unique performance characteris>cs. U-91 is a 100% solids, low odor, low viscosity urethane that provides amazing flexibility,
toughness and UV resistance.
Uses and Benefits
U-91 is primarily used as a binder for our Scapes aggregate, a clear grout coat over EPDM filled systems, due to its unsurpassed UV
stability, flexibility and abrasion resistance. It can also be used as a component in flexible floor and wall systems and padding. It
adheres well to many substrates including concrete, gypsum, cement board, metals and fiberglass.
Suitable topcoats for U-91 are as follows: F-series polyaspar>cs, U-51 MCU, U-21 2K WB urethane, or SP-series polyaspar>cs.
Limita>ons
U-91 is designed to be applied between 100-125 mils when used with Scapes, 15-20 mils as a floor grout coat and 5-6 (260-300 sq
Y/gal) as a wall top coat. U-91 should not be applied as a topcoat where there is vehicular wheel traffic or parked cars. Ideal
applica>on temperatures to be between 60-90°F. Cooler temperatures will increase cure >mes. Warmer temperatures will decrease
working and cure >mes. Verify that substrate temperature is above 5 degrees of dewpoint during applica>on and cure of material to
avoid any poten>al condensa>on.