The Metacaulk Wrap Strip is a pre - cured, flexible dry intumescent strip. It's perfect for firestopping plastic and insulated pipe penetrations. Just wrap the needed strips around the penetrant to fill the space, creating a tight seal that stops flames, smoke, and toxic fumes. This cost - effective solution is easy to install with no cure time. It's great for universal collars on engineered plastic pipes 8 inches in diameter or larger. Key features include intumescent technology that expands under heat, easy installation, versatile use, long 1' x 18' strips, durable performance with excellent freeze - thaw resistance and zero fungal growth rating, and compliance with ASTM E814 (UL 1479) and VOC standards. Applications cover plastic and insulated pipes, universal collars, and through - penetrations. Product details: Part number 66440, dimensions 1' x 18', and it meets various performance tests. Choose it for reliable fire protection, ease of use, cost - effectiveness, durability, and compliance.
Using the Metacaulk Wrap Strip is a breeze. First, figure out how many strips you need to wrap around the penetrant to fill the annular space. Then, simply wrap them around the penetrant tightly. There's no need to wait for it to cure, so your installation can be done quickly. When using it with universal collars for pipes 8 inches in diameter or larger, make sure the fit is snug. As for maintenance, this strip is quite durable. It can resist freeze - thaw cycles and has a zero fungal growth rating, so you don't have to worry too much. Just keep an eye on it from time to time to make sure it's still in good condition. Also, remember that it's been tested according to ASTM E814 (UL 1479) and is VOC compliant, so it meets safety and performance standards.
