EMSHIELD WFR3 Fire Rated, Watertight, Sound Dampening, Primary Seal for Interior and Exterior Wall Expansion Joints

EMSHIELD WFR3 is a watertight, fire-rated, dual-sided primary seal for both new and retrofit structural expansion joints in wall applications.

EMSHIELD WFR3 features dual-sided silicone sealing surfaces adhered to a fire-retardant impregnated foam backing and an intumescent bellows. Both sides of the expansion joint are water resistant and fire-rated.

As a single unit fire-rated expansion joint, EMSHIELD eliminates the need for additional fire stops at the joint gap thereby eliminating the need for multiple separate products that perform the roles of sealing, bridging and fire-rating joints--with EMSHIELD WFR3, one install does it all.

Can be used alone or under any other expansion joint cover, plate or filler where depth of substrate allows.

EMSHIELD WFR3 provides a watertight, clean handling, UV stable, non-staining, low-temperature-flexible, high-temperature-stable, watertight, energy-efficient and 3-hour UL 2079 fire-rated joint in a single installation process.

Features
• 3-hour Fire-Rated, UL & ULC Listed
• Sound Dampening
• Watertight
• Hurricane Resistant
• Air Barrier Compliant
• Non-Invasive Anchoring
• Installs rapidly in new or retrofit conditions
• Energy Efficient
• One product, one install does it all

Uses
• UL 2079 For Concrete, Masonry and Gypsum Walls
• Can be used alone or behind any joint covers
• Interior walls
• Exterior walls
• Suitable to all building types
• Stadiums and arenas
• Hospitals
• Military facilities
• Schools, colleges, and universities
• Airports
• Manufacturing, etc.

Standard Sizes
• 1/2" to 6" (12 - 150mm)

Note: Sizes under 1 1/2" (40mm) are manufactured with a single bellows. Larger sizes incorporate multiple bellows.

Product Depth for all sizes is 5-inches (125mm)

Movement Capability
• Total 50% (+25% and -25%) of nominal supplied size.