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- Thoroughly clean surface area free from all dust, dirt or other
loose materials, using a wire brush if necessary. Stone Mason
All Purpose Concrete Cleaner is recommended to remove oil and
grease contamination.
- Surface area must be dry, however, if the temperature is 27°C
(80°F) or above, lightly dampen the area with water mist before
applying.
Mix by inverting, shaking and/or squeezing Concrete Flex bottle
before opening to ensure a uniform mixture.
- Remove the protective cap and cut the tip of the nozzle to
desired size.
- For deep cracks add fine sand to approximately 6 mm (1/4")
from surface. Complete by filling with Concrete Flex.
- For narrow cracks it may be necessary to thin material by setting
the bottle in hot water for 10 minutes before use. Press or trowel
sealant into crack.
Dependent on wind, temperature and relative humidity. Under normal
conditions at 21°C (70°F) and 55% RH, allow 7 to 10 days
for complete cure. The surface is typically dry-to-touch within
1 hour following application.
- Maximum crack depth should not exceed 6 mm (1/4"). Maximum
crack width should not exceed 51 mm (2").
- Not recommended for use in heavy vehicular traffic areas.
- Do not apply if rain is expected within 24 hours or if temperature
is expected to drop bellow 10°C (50°F). Do not apply to
frozen or frosted substrates.
- Store at a temperature above 5°C (40°F) and keep container
tightly sealed.
Each 946 ml (1 quart) bottle will fill 23 m (76') based on a 6 mm
by 6 mm (1/4" by 1/4") crack.
Use soap and water while compound is still fresh.
Avoid contact with skin and eyes. In case of eye contact, flush
thoroughly with water for 15 minutes and get immediate medical attention.
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