RiteSeal FR HF-1 System provides a waterproof, fire resistant, flexible expansion joint that is easy to install. RiteSeal FR HF-1 combines all the properties of RiteSeal with FR additives to comply with UL94HF1, which means that burning stops within 2 seconds; afterglow less than 30 seconds and no burning drips allowed. This seismic system is designed to remain watertight, airtight, chemical and fire resistant expansion joint system with added UV and infrared ray protection. Conforms to ASTM D-1056, Type 2 Class B, Grade 3 & AASHTO T-42-84 Modified.
Buildings, airports, stadiums, parking garages, tunnels and other structures
Vertical / Horizontal, Interior / Exterior joints
Architectural Expansion Joints
100% Watertight seismic joint
Handles 100% vertical & horizontal shear movement
Working range of 70% compression, 250% elongation
Resistant to jet fuel, kerosene, glycol, oils, alkalis, salts, deicers, solvents, chemicals and other materials that may come in contact with the surface
Working temperature range of –76 to 195ᵒF. Higher heat resistance than Evazote Foams
Can accommodate directional changes and varying sizes
Custom cut to any configuration. Fabricated per project requirements
Serves as a vapor barrier
Ideal for stage construction
Paintable with a flexible paint
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