Product Name
Leister 106.974 3-inch (80mm) Silicone Pressure Roller
Brief Description
The Leister 106.974 is an 80mm (3-inch) silicone pressure roller designed for applying uniform and consistent pressure during hot air welding and bonding processes. It is primarily used to ensure proper adhesion, smooth out air bubbles, and achieve a professional, even finish on various thermoplastic materials and industrial fabrics.
Popular Applications & Uses
- Roof membrane welding- Civil engineering and geomembrane welding projects- Welding of technical textiles and industrial fabrics, such as banners, commercial vehicle side curtains, boat covers, and tarpaulins- Laminating applications- General plastic welding tasks- Installation of flooring, decals, and wallpapers to ensure proper adhesion and smooth surfaces- Overlap joint sealing
Industries that Commonly Use It
- Construction/ Building Services (for roofing, civil engineering, geomembranes)- Tarp, Fabric, Awning Manufacturing (for industrial fabrics, banners, tarpaulins, boat covers, vehicle curtains)- Plastic Fabrication (for welding and laminating plastics)- Flooring Installer or Manufacturer (for flooring installation)- Sign & Display (for banners and decals)- Marine (for boat covers and marine fabric repair)- Transportation/ Specialty Vehicle (for commercial vehicle side curtain repair and manufacturing)- General Manufacturing (for various bonding and smoothing applications)
Special and Unique Features
- High-quality silicone roller material (50 Shore A) for optimal performance and durability- Ergonomically designed wooden handle provides excellent grip and comfort, even in colder conditions, and reduces user exertion- Smooth silicone surface ensures even pressure distribution, leading to effective and impressive results- Roller head is easily replaceable, extending the tool's lifespan- Non-stick properties of silicone prevent material adhesion and facilitate smooth application- Designed to remove imperfections like air bubbles for a professional finish
Key Properties
- Roll Material: Silicone roller, 50 Shore A hardness- Roll Width: 80 mm (3 inches)- Bearings: Plain bearing- Handle Material: Wood- Temperature Resistance: Silicone offers resistance to high temperatures, suitable for hot air welding applications- Durability: Constructed for a long lifespan with high-quality materials
Surface Compatibility
- Thermoplastic membranes (e.g., PVC, TPO)- Industrial fabrics and technical textiles- Geomembranes- Various plastic materials- Roofing materials- Flooring materials- Decals and wallpapers
Known backups / known substitutes
- Other Leister pressure rollers made from different materials such as brass, stainless steel, or PTFE, which may be chosen based on specific application requirements or material sensitivities- Leister offers rollers in various widths (e.g., 40mm) for different project scales and detail work
Comparison Note
The Leister 106.974 silicone pressure roller offers a balance of non-stick properties and high-temperature resistance, making it versatile for a wide range of plastic welding and bonding tasks. Compared to brass rollers, silicone rollers are less likely to heat up and damage sensitive membranes or create wrinkles. While PTFE rollers also offer high temperature resistance, silicone provides excellent grip and smooth pressure distribution for general applications. Its 80mm width is ideal for broader seams and surfaces, providing efficient coverage compared to narrower rollers used for detailed work.
