Insul-Joint Expansion Joint 1/2 In Gray - All Sizes Size:3.5 In x 50 ft (17 Rolls) It will not develop toxic

It will not develop toxic smoke or promote flame spread

Covers approximately: 50 sq

Rmax Durasheath®-3 is an energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (polyiso) foam core bonded to inorganic polymer-coated glass fiber mat facers on each side

and uniform thickness throughout the entire overlay sheet

● Compliant with OSHA 1910 and OSHA 1926 Subpart M

Insul-Joint Expansion Joint 1/2 In Gray - All Sizes Size:3.5 In x 50 ft (17 Rolls) It will not develop toxicInsul Joint is a closed cell (non crosslink) polyethylene expansion joint filler designed to prevent cracks and breaks during concrete expansion and contraction. Insul Joint can be used in all standard concrete construction, such as floor slabs, driveways, sidewalks, parking garages, highways and runways. Insul Joint is extruded from high quality closed cell polyethylene foam. Technical Specification: ASTM D 4819 Standard Specification for Flexible