Conpro Start

Performance Characteristics

• Anti-carbonation Reacts with calcium hydroxide, increases surface density.
• Penetrating treatment Does not form a surface film or inhibit bond of subsequent materials such as coatings or repair mortars.
• Environmentally friendly Water based, low odor, non-flammable.
• Strengthen gain Increases compressive strengths of cement based materials.
• Breathability Water vapor permeable.
• Low viscosity Deep penetration.
• Single component No mixing required.

Surface Preparation

• Remove loose and deteriorated material, laitance, dirt, dust, oil and any surface contaminants that will inhibit proper penetration.
• Follow the specific surface preparation instruction for the Conproco material to be used.
• Protect glass from overspray.

Priming

• Priming is not necessary.

Mixing

• Stir or shake container.

Application

• Always apply a test area to determine suitability of application.
• For roller applications use a 3/8 – 1/2 inch synthetic nap roller depending on texture of substrate.
• For spray applications use a low pressure or airless sprayer.
• Thoroughly saturate the surface to ensure adequate penetration.
• For horizontal applications apply liberally and brush out to eliminate ponded material.
• Additional coats can be applied when the previous treatment is dry-to-touch.

Curing

• No curing procedures are required.
• Allow 12 hours before repair mortar or coating is applied to treated surfaces.

Clean Up

• Clean tools and equipment with water.
• Clean windows with glass cleaner.

Coverage/Yield

• 80 – 150 ft.2 /gal. depending on porosity of treated surface.
• Apply a test sample to determine actual coverage.

Product Handling

• Packaging
  • 1 and 5 gallon containers
• Shelf Life
  • 18 months in unopened containers.
• Storage
  • Protect from freezing.
  • Transport and store in cool, clean, dry conditions in unopened containers.
  • High temperature will reduce shelf life

Limitations

• Do not apply unless substrate and ambient temperature can be maintained at a minimum of 40°F for 8 hours. Refer to ACI Cold Weather Application Guidelines.
• Protect glass from overspray. Clean glass immediately with glass cleaner.
• A white film can develop on dense surfaces or surfaces previously treated with water repellents. Clean immediately with acetic or other mild acid. After 24 – 48 hours it will be necessary to use mechanical abrasion to remove film.
• The effectiveness will vary depending upon the porosity and chemical composition of the substrate. A test application should be performed to determine performance on a specific substrate.
• Always apply a test sample on brick to determine any visibly undesirable effects, e.g. white crystalline film.
• Do not allow material to pond.

Health and Safety

• Product is alkaline.
• Do not ingest.
• Avoid contact with eyes.
• Refer to Safety Data Sheet (SDS) for additional information.

First Aid

• In case of skin contact, wash thoroughly with soap and water.
• In case of eye contact, flush immediately with a high volume of water for at least 15 minutes and contact a medical professional.
• For respiratory problems, remove person to fresh air.
• If respiratory difficulty persists, contact a medical professional.

Disposal

• Dispose of material in accordance with local, state and federal regulations.