Instructions / Assembly

Henry Company 999 N. Sepulveda Blvd., Ste. 800, El Segundo, CA 90245
Technical Services - Phone: [phone]
E-mail: [e-mail] www.Henry.com
Rev. Date: 03/03/2015
885 TROPI-COOL® 100% SILICONE SEAM & REPAIR ROOF SEALANT
Application
Clean and allow surface to dry. Surface must be clean and free of all dust, rust, residue, foreign matter, and all contaminants (chalk, grease,
wax, etc.) that may cause loss of adhesion. Remove rust and scale from metal by wire brushing. Sweep area thoroughly to remove all dust,
dirt, and other foreign matter that would interfere with a good bond. Scrub accumulated residue on low areas with detergent and rinse
thoroughly. Surface must be dry and frost-free. Sealant adhesion should be tested on each different substrate prior to use. To test adhesion,
apply sealant and allow to cure thoroughly. Then pull one end to test adhesion strength.
Ready to use. Do not mix. Repair cracks, breaks, tears, and holes by applying
⅛” to ¼” thick with a brush, trowel, or putty knife. Sealant can
be applied over old silicone coating or sealant which has cured. Work the sealant into the crack or break and spread it 2” to 4” beyond,
feathering the edges. Check to see that no voids have been left in patched areas. If so, apply more sealant and allow to cure before coating.
Container is packaged to keep latent moisture from prematurely starting the curing process. After opening the container, try to use it up as
soon as possible. Keep container covered and sealed at all times during use, when practical. Sealant is a moisture cure product that will draw
water molecules out of the atmosphere to cure. Because of this, sealant left exposed to the atmosphere may form a skin on the surface. If
this occurs, simply remove the skin and use the rest. Do not mix. Container should always be kept sealed when not in use. It is tack-free in
about 1 to 2 hours and fully cured in about 48 hours (dependent on weather conditions, such as temperature and humidity). Not
recommended for application at temperatures below 35°F (2°C) or if rain is expected in less than 1 hour of application.
Clean-up
Clean tools with mineral spirits. Complete before sealant cures. Clean hands with waterless hand cleaner.
Precautions
DO NOT THIN. Provide adequate ventilation. Store product out of the weather in its original, tightly sealed container, or unopened package.
Protect product from damage during transit, handling, storage, and installation. Product is designed to be used as supplied. When
transporting, make sure the pail is secured and the lid is tight to prevent spills.
Warning
Causes skin irritation. Causes serious eye irritation.
Prevention: Wash thoroughly after handling. Wear protective gloves and eye protection.
Response: IF ON SKIN: Wash with plenty of soap and water. If skin irritation occurs; Get medical advice or attention. Take off contaminated
clothing and wash it before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing. If eye irritation persists: Get medical advice or attention.
Storage: Store in a well-ventilated place.
Disposal: Dispose of contents/containers in accordance with local/regional/national/international regulations.
See safety data sheet for further details regarding the safe use of this product.
KEEP OUT OF REACH OF CHILDREN.
FOR EXTERIOR USE ONLY.
PLEASE READ THE ENTIRE LABEL.
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.