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EMSHIELD SJS-FR2 Fire-Rated, Watertight, Seismic and Large-Gap Joint System For Parking Decks, Car Parks, Stadiums, Floors
EMSEAL

EMSHIELD SJS-FR2 Fire-Rated, Watertight, Seismic and Large-Gap Joint System For Parking Decks, Car Parks, Stadiums, Floors

With SJS-FR One Install Does It All--Fire-Rated, Watertight, Traffic Bearing, 100% Movement, Quiet, Non-Invasive Anchoring, UL 2079 Certified for Decks and Floors •  SJS-FR2 (2-hour rated) is designed to provide a watertight, fire-rated, trafficable joint system in 4-inch (100mm) through 10-inch (250mm) joint openings, in decks including parking decks, stadium concourses, stadium treads and risers, and other horizontal plane applications in any structure.

• The SJS-FR SYSTEM features all of the performance advantages of the standard SJS SYSTEM and adds the significant advancement of a built-in, UL-certified fire rating.

• The SJS-FR SYSTEM is two horizontal fire-rated joints pre-assembled in parallel adjacent to an extruded composite spline. The spline is designed as the receptor for the attachment of traffic plates that bear vehicle and other loads.

• SJS-FR has been tested and certified by Underwriters Laboratories (UL/ULC), to the rigors of UL 2079 for 2-hour (SJS-FR2) fire-rating.

• The silicone-and-impregnated-foam hybrid components act to anchor the system, ensure watertightness, absorb sound, and dampen vibration.

• Fire-retardant-impregnated foam is factory pre-coated on the underside with an intumescent fireproofing material. The traffic surface and the bottom both receive a watertight silicone outer coating. The resulting composite is then factory compressed to less than its nominal size for installation into structural or other openings.

• The factory-assembled spline, bellows, and foam, are shipped with factory-attached installation hanger-bars.

• Epoxy gel adhesive is field-applied to the faces of the joint opening.

• The sealing assembly is lowered into the joint gap where it self-expands into the epoxy adhesive.

• Consecutive lengths are joined through the field-application of manufacturer-supplied, low-modulus, high-movement silicone to the spline and intersecting bellows surfaces. The fire-retardant foam ends are coated with a full layer of intumescent sealant.

• Friction fit alignment pins prevent the joins from moving during silicone cure.

• A field-applied silicone sealant band is injected at the bellows to joint substrate interface to complete the waterproofing.

• The SJS-FR joint-sealing assembly installation hanger bars are removed sequentially as coverplates are lowered over the joint and screwed to the center spline, completing the installation.

 

Specify the SJS-FR SYSTEM to: - Comply with life-safety requirements - Eliminate leaks and handle traffic and point loads at large structural expansion joints - Reduce noise - Eliminate hard connections to concrete - Prevent deterioration of concrete decks - Reduce tenant complaints - Reduce maintenance costs

Features • Built-in 2-hour fire-rating • UL 2079 certified • Meets the requirements of ASTM E1966, ASTM E119 and ASTM E1399 • Watertight • Traffic durable • Sound dampened • Non-invasive anchoring • Installs entirely from deck or floor above • No utility lifts or holding labor required • No fire blankets or gutters needed • No obstructions at columns or under-slab obstructions from HVAC, electrical, plumbing or mechanical materials • Self-locating plate anchors • Installs rapidly in new or retrofit conditions

Uses • Fire-rated concrete decks and floors • parking decks/car parks • stadiums • interior floors • mall bridge connectors • airports Standard Sizes • 4" to 10" (100 - 250mm)

Product Depth • 6-inches (150mm)

Movement Capability • Up to 100% Total (+50% and -50% of nominal supplied size.)

Color • Standard cover plate is aluminum with ADA-compliant,    flint-blasted finish.  Stainless steel also available. • Other finishes by request (contact EMSEAL)

Technical specification
  • Unique ref.SJS-FR2
  • Product familyFire Resistant Joint Sealants
  • Product groupEMSHIELD
  • TypeObject (single object)
  • Date of publishing2019-07-03
  • Edition number1
Related
  • Material mainSealant
  • Material secondaryFirm Foam
  • Designed inUnited States
  • Manufactured inCanada
Classification
  • BIMobject CategoryFire Products - Protection
  • Uniclass 2015 CodePr_35_90_27
  • Uniclass 2015 DescriptionExpansion joints
  • CSI MasterFormat 2014 Code07 95 00
  • CSI MasterFormat 2014 TitleExpansion Control
  • OmniClass Number23-13 31 21 19 11
  • OmniClass TitleExpansion and Contraction Joints
  • CSI UniFormat II CodeB1010
  • CSI UniFormat II TitleFloor Construction

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States