Product manufacturer

FiroBlock

Product Category

Firestop and Smoke Seals

FiroBlock Firestop and Smoke Seals FiroBlock SP I Curtainwall Firestop I FiroBlock

FiroBlock SP is a dense rockwool insulation slab designed specifically for protecting the spandrel zones in curtain wall facades. It is applied directly to a single back pan and also provides effective thermal insulation and radiant heat reflection. It is essential for maintaining facade integrity by preventing fire leapfrogging between floors, thus enhancing overall fire containment.

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Complete Technical Specifications for FiroBlock FiroBlock SP I Curtainwall Firestop I FiroBlock

PropertyValueUnit
Product NameFiroBlock SP
product descriptionDense rockwool insulation slab designed for protecting spandrel zones in curtain wall facades
Product FeaturesSpandrel protection, foil-faced insulation, thermal insulation, radiant heat reflection, 2-hour fire resistance
Installation InstructionsApply directly to single sheet back pan in spandrel zone and secure properly
Density128kg/m³
ColourBrown with one side foil faced
PackagingStandard packed slabs
Storage TemperatureStore in dry and covered area
Shelf LifeStore in dry and covered area
Application TemperatureSuitable for high-temperature façade applications
Temperature ResistanceHigh fire and heat resistance
ConsistencyDense rigid slab
Chemical BasisMineral wool / Rockwool
Tack-Free Time
Curing Time
Volume ShrinkageMinimal
Water TightnessMoisture resistant surface
pH ValuNeutral
Movement CapabilitySupports façade movement tolerance
PaintableNo
Seismic ResistantYes
Mold & Mildew (ASTM G21-90)Resistant
Air Leakage (UL 2079 L-Rating)Tested in assembly
Surface Burning (ASTM E84)Compliant
Surface Burning (CAN/ULC-S102)Compliant
STC Rating (ASTM E90-89)
Tested In Accordance WithTested in assembly
DesignFoil-faced dense rockwool slab for spandrel protection
FunctionPrevents vertical fire leapfrogging between floors
ApplicationSpandrel Protection
Thickness50mm
Void WidthAs per façade requirementmm
CompressionDense rigid slabmm
Fire Rated for2Hours
Required BracketsAs per system design
CertificationASTM E2307 / IS 18190
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