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Industrial Specialty Products for Hospital, Nursing Homes and Construction Industry
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920 Firestop System
- 921 | 925 Mineral Wool and Sealant
- Economical system for joint widths up to 3" (76mm)
- Mineral wool supplied in 4' (1.2m) lengths and friction-held in gap for easy installation.
- 3 hour rated meeting UL2079.
- System accommodates horizontal movement to 3 3/16" Movement: +/- 20%.
- Meets "Hose Stream Test" for masonry walls.
Details:- Joint width: 1"-20", Movement: +/- 50%
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