Description
PROPINK® Reinforced Insulating Sheathing is an extruded polystyrene, closed-cell panel with reinforced skin laminated on both sides. It is designed for wood or metal framing construction and various exterior finishes. The product is durable, with a reinforced film laminate for increased strength, flexibility, and puncture resistance. It retains its R-value over time, even under moisture exposure.

Uses
Used as sheathing over exterior walls in wood and metal framing, PROPINK sheathing creates an insulating envelope around structures. It can be installed over existing siding to reduce air infiltration and provide a smooth surface for new finishes.

Product Attributes

• High R-Value: Offers R-5 value per inch, superior to wood fiber, plywood, or gypsum panels.
• Fire Rated: Suitable for fire-rated exterior wall assemblies.
• Strong Construction: Reinforced skin provides strength and flexibility.
• Easy to Handle: Easy to cut and install.
• Non-corrosive: Resists mildew, corrosion, and rot.

Product Data
Available in ½”, ¾”, and 1” thicknesses, with dimensions of 4’ x 8’ or 9’. The product is lightweight and packaged efficiently for transport.

Technical Information
PROPINK sheathing is non-structural and must be installed on structurally adequate framings. It should not be used near high-temperature surfaces. The product meets various standards and codes, including ASTM C-578 and Underwriters Laboratories classifications.

Standards and Code Compliance
Accepted by code authorities and meets HUD/FHA and ASTM standards. Classified by Underwriters Laboratories.

Fire-Rated Stud Wall Assemblies
Refer to Underwriters Laboratories Fire Resistance Directory for fire-rated wall assembly construction.

Caution
Combustible material; contains flame-retardant additives but can ignite under sufficient heat. Ensure proper ventilation during installation to avoid dust buildup.

Availability
Not all products are available in all markets. Contact local sales representatives for more information.