PRODUCTS AND TECHNICAL INFORMATION

       Staycell ONE STEP® Intumescent Spray Foam

       Systems Provide Higher Performance than

       any Product on the Market.

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Staycell ONE STEP® 255 Intumescent Spray Foam Insulation
(MONOLITHIC System)

Staycell ONE STEP® 255 is a two-part, intumescent, closed-cell, spray polyurethane foam insulation used to insulate roof decks, ceilings, walls, siding, structural steel or tanks and provides an integral air barrier / insulation / vapor retarder for building envelope assemblies.

This product has Class A/Class 1 flame spread and smoke developed ratings and qualifies as an Alternative Thermal Barrier Assembly when installed exposed without thermal barriers, ignition barriers or other fire protective surfaces in accordance with QAI Evaluation Report No. B1020-1, Edition 6.

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Staycell® 265/Staycell ONE STEP® 255 Intumescent Spray Foam Insulation System (HYBRID System)

The HYBRID System consists of two separate layers of closed-cell foam: Staycell® 265 spray polyurethane foam as the base layer covered with the Staycell ONE STEP® 255 intumescent spray polyurethane foam as the exposed surface layer.  It is used to insulate building components such as roof decks, ceilings, walls, siding, structural steel or tanks to provide an integral air barrier / insulation / vapor retarder for building envelope assemblies.

This system has Class A/Class 1 flame spread and smoke developed ratings and qualifies as an Alternative Thermal Barrier Assembly when installed exposed without thermal barriers, ignition barriers or other fire protective surfaces in accordance with QAI Evaluation Report No. B1020-1, Edition 6.

Base Layer: Staycell® 265 Spray Foam Insulation

Top Layer: Staycell ONE STEP® 255 Intumescent Spray Foam Insulation

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Staycell® 265 Spray Foam Insulation

Staycell® 265 is a two-part, closed-cell, spray polyurethane foam insulation material having Class 1/Class A flame spread and smoke developed ratings and is used to insulate structural steel, ceilings, roof decks, walls or tanks and provides an integral air barrier / insulation / vapor retarder for building envelope assemblies.

Staycell® 265 serves as the base layer for the Staycell® 265 / Staycell ONE STEP® 255 HYBRID System. Other applications include stud wall cavity fill covered with ½” gypsum and exterior vertical wall insulating air barrier applications.

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