Stainless Steel Zip Ties are essential fasteners designed to securely hold FIREFLY Penowrap in place, ensuring the integrity and effectiveness of firestopping installations. Constructed from high-grade stainless steel, these ties offer exceptional strength and corrosion resistance, making them ideal for various applications that require reliable and long-lasting fastening solutions. Available in three sizes—300mm x 4.6mm, 500mm x 7.9mm, and 1100mm x 7.9mm—each pack contains 100 zip ties. Their durable composition ensures they withstand challenging environments while providing a secure and robust method to fasten FIREFLY Penowrap and other firestopping materials. Designed for longevity and performance, these zip ties are an essential component in passive fire protection systems.