Hilti, a leading manufacturer and supplier of specialized tools and fastening systems for the professional user, announces a new silicone joint spray. The fast-curing properties of the new Firestop silicone joint spray CFS-SP SIL allow contractors to reduce delays caused by weather, while improving their productivity and reducing the risk of water damage. Testing in accordance with ASTM D6904 (modified) demonstrates rain and washout resistance within a few hours. It also has a mold and mildew resistance rating 1 (ASTM G21)
The Hilti Firestop silicone joint spray is ideal for a curtain wall or slab edge. It is both sprayable and brushable for a fast-curing coating with a short tack-free time. This low-slump formulation is easily sprayable and provides excellent coverage with few runs when used in a vertical application.
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