NIKKA SEIKO W, Q, U, B BOND series are specialized two-component removable epoxy adhesives developed for heavy-duty temporary bonding during ingot slicing and block cutting operations. Engineered to withstand high cutting loads, thermal shock, and slurry exposure during diamond wire saw processing, these adhesives deliver maximum holding force while remaining easily removable post-process.
Key Features & Benefits:
- Ultra-High Mechanical Strength: Rigid bond line prevents ingot movement, kerf loss, or wafer chipping during high-speed wire saw slicing.
- Fast Curing & Versatile Options: Available in various formulations including quick-cure types and high-adhesion grades tailored to specific cycle times.
- Easy Hot Water Removal: Specially formulated bond matrix degrades efficiently in hot water or mild designated epoxy removers without damaging sliced wafers.
- Convenient Mixing Ratios: Designed with user-friendly 1:1 or 2:1 mixing ratios for manual or automated dispenser applications.
Typical Applications:
- Temporary bonding of silicon, quartz, and compound semiconductor ingots to glass or resin carriers for wire saw slicing.
- Securing advanced ceramic blocks and magnetic cores during precision multi-blade cutting.
- Heavy-load temporary fixturing of large optical crystals prior to slicing and lapping.