Installation instructions for FS-ONE
Firestop |
System |
1. Clean opening. |
2. Pack mineral |
3. Apply FS-ONE. |
4. Smooth FS-ONE. |
5. Leave completed |
6. Fasten identification |
|
wool. (If required) |
|
|
seal undisturbed for |
plate (if required). |
|
|
|
|
48 hours. |
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Opening
1.Clean the opening. Surfaces to which FS-ONE will be applied should be cleaned of loose debris, dirt, oil, moisture, frost and wax. Structures supporting penetrating items must be installed in compliance with local building and electrical standards
Application of firestop sealant
2.Install the prescribed backfilling material type and depth to obtain the desired rating (if required). Leave sufficient depth for applying FS-ONE.
3.Application of firestop sealant: Apply FS-ONE to the required depth in order to obtain the desired fire rating. Make sure FS-ONE contacts all surfaces to provide maximum adhesion. For application of FS-ONE use a standard caulking gun, foil pack
gun, bulk loader and bulk gun. With FS-ONE buckets, Graco type sealant pumps may be used. (Contact pump manufacturer for proper selection.)
4.Smoothing of firestop sealant: To complete the seal, tool immediately to give a smooth appearance. Excess sealant, prior to curing, can be cleaned away from adjacent surfaces and tools with water.
5.Leave completed seal undisturbed for 48 hours.
6.For maintenance reasons, a penetration seal could be permanently marked with an identification plate. In such a case, mark the identification plate and fasten it in a visible position next to the seal.
Notice about approvals
Check that the penetration has been sealed according to the specified drawing in the UL Fire Resistance Directory or Hilti Firestop manual. For further advice, please contact Hilti customer service. Refer to Hilti product literature and UL fire resistance directory for specific application details.
Not to be used...
•For high movement expansion joints
•Underwater
•On building materials which bleed oil, plasticizers or solvents
(impregnated wood, oil-based seals, green or partially vulcanized rubber)
•In any penetration other than those specifically described in the Hilti Firestop Manual or the test reports
Safety precautions
•Before handling, read the product and material safety data sheet for detailed use and health information.
•Keep out of reach of children
•Wear suitable gloves and eye protection
Storage
•Store only in the original packaging in a location protected from moisture at temperatures between 40°F (5°C) and 86°F (30°C).
•Observe expiration date on the packaging.
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