100M/Roll 19mm 67° Sanding Belt Splice Joint Tape Abrasive Band Connector Tape

Technical Specifications

• Roll Length: 100 meters (100 m / roll)
• Tape Width: 19 mm
• Joint Bevel Angle: 67° standard bias angle
• Abrasive Material: High-Tensile Polyester Film & Synthetic Reinforcing Fabric
• Sanding Application: Abrasive Belt Splicing, Belt Joint Bonding, Abrasive Belt Manufacturing
• Suitable Materials: Cloth-Backed Sanding Belts, Polyester Belts, Emery Cloth, Abrasive Sleeves

Key Features

• Optimized 67° Bias Angle: Designed to match industrial abrasive belt diagonal cutting angles for smooth, flush joints.
• High Tensile Strength: Exceptional tear resistance and bonding stability prevent joint separation during high-speed belt grinding.
• Vibration-Free Running: Ultra-thin, uniform joint profile eliminates bumping and chattering across contact wheels and platens.
• Factory-Grade Durability: Heat-resistant, wear-resistant, and compatible with industrial polyurethane / hot-melt belt adhesives.

Application & Jointing Instructions

• Equipment & Adhesives: Requires a pneumatic/hydraulic sanding belt hot press machine and professional abrasive belt two-component glue.
• Step 1 (Tape Preparation): Apply adhesive evenly onto the tape surface; allow solvent to flash off for approximately 1 minute.
• Step 2 (Belt Back Skiving): Skive/grind the backing cloth surface at the belt joint interface to remove top coating, apply adhesive, and allow solvent to flash off for 1 minute.
• Step 3 (Assembly & Hot Pressing): Align the tape smoothly across the joint seam. Place the joint into the heated press bar and cycle the hot press.
• Step 4 (Curing): Allow the bonded belt joint to rest undisturbed for at least 2 hours to ensure full adhesive cross-linking and maximum joint shear strength.