Iso-Flex® 200 Overlay System

• Bridge decks
• Parking structures
• Drive ramps and other surfaces requiring a wear and skid resistant surface

• Iso-Flex Epoxy 200 Overlay System should be installed above 40°F and below 90°F.
• Apply only to fully cured concrete.

• Parts A and B of the Epoxy 200 resin should be mixed separately before combining.
• The mix ratio is 1:1 by volume.
• When combined mix thoroughly with a low speed motor and "Jiffy" paddle.
• Always scrape the container sides and paddle blades.
• Do not aerate the mix.

• Shotblasting must be employed to provide a sound, clean substrate.
• In areas where shotblasting is not feasible, consult the manufacturer for other methods of surface preparation.
• The substrate must be dry at time of application.

Spall Repair:

• An Epoxy 200 grout mix can be used to fill spalls before overlay installation.
• A prime coat of Iso-flex Epoxy 200 should be applied.
• While still tacky place an aggregate filled Iso-Flex Epoxy 200 mortar and screed or trowel to the desired thickness.
• Do not over trowel and ensure proper termination and edge details.

• Apply the Iso-Flex Epoxy 200 resin over the prepared surface using notched squeegees and rollers.
• Apply the first Binder Coat as outlined below
• Immediatley load to excess with dry silica sand utilizing 12/20 mesh clean, dry aggregate to full saturation.
• After the binder has cured broom or blow off excess aggregate and apply the second Binder Coat as outlined below.
• Immediatley load to excess with dry silica sand utilizing 12/20 mesh clean, dry aggregate to full saturation.
• After the second binder coat has cured, broom or blow off excess aggregate and apply a lockcoat of Iso-Flex Epoxy 200 resin as outlined below.

• Iso-Flex Epoxy 200 Resin will provide a long, effective service life when properly used.
• Damaged areas may be repaired in the field using methods approved by the manufacturer.