Pigtail Screws are specialized fasteners designed for securing mineral fibre boards and insulation materials, such as FIREFLYBatt, ensuring stability in firestopping applications. These screws provide a secure method of attachment, maintaining the integrity of passive fire protection systems. Available in 75mm and 90mm lengths, they accommodate various installation requirements and material thicknesses. Constructed for durability, they are designed to withstand the demands of firestopping applications while offering long-lasting performance. Their unique design allows for easy penetration and firm holding power, ensuring that insulation remains securely in place. Commonly used in installing FIREFLYBatt insulation, these screws are essential for maintaining the structural integrity of fire-rated assemblies.