Boost Foam Coat Fortifier Gallon (226921)Boost Fortifier is designed to be mixed with Foam Coat. Foam Coat will become incredibly strong, weatherproof, super sticky, and will allow for Foam Coat to be applied in thinner applications. Boost Fortifier is non-toxic and only requires water clean-up.
PRODUCT ADVISORY: KEEP FROM FREEZING. May require heated service subject to weather conditions. Additional shipping charges will apply. In such event customer will be notified.
MIXING Mix with 50% water for max strength. Thin more where less strenth is needed. Always add the Foam Coat to the liquid. Start with 1 part liquid to 3 parts Foam Coat, and thin or thicken as desired. Thinning the Foam Coat with more Boost Fortifier will not weaken it.
APPLICATION Fill large cracks and holes with pasty mixture. To coat large areas add more liquid until thin enough to apply with a paint brush. May be applied as thick as 3/8 inch, but multiple coats are stronger. Try texturing surface before coating sets.
SET TIME Use within 10 minutes. Sets hard in 30 minutes. Add acrylic paint to extend application time. Maximum bond and hardness in 1 day.
CLEAN-UP Immediately clean tools and brushes with soapy water. Note: Cannot be removed once dry.
FINISHING May be painted or stained.
Suggested Dilutions Boost/Water
Super Strong: 1:1
Very Strong: 1:2