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ThermaSeal® 60 Synthetic Dry Wipers Laser-Sealed Edge Polyester Wipers for Ultra-Low Lint Cleanroom Performance ThermaSeal® 60 wipers are constructed from continuous filament polyester with precision laser-sealed edges, delivering ultra-low particle generation, enhanced durability, and superior contamination control for critical cleanroom environments. ▼ EXPAND TECHNICAL REFERENCE
Sealed Edge Polyester Wipers for Critical Contamination Control
ThermaSeal® 60 wipers are engineered from continuous filament polyester knit fabric and finished with laser-sealed edges to eliminate loose fibers. This construction significantly reduces particle generation, especially from cut edges, making them ideal for high-purity environments.
The sealed edge process enhances durability and prevents fiber release during aggressive wiping or solvent use. Combined with cleanroom laundering, these wipes offer a consistent low extractables profile.
ThermaSeal® 60 is widely used in semiconductor, microelectronics, aerospace, and pharmaceutical cleanrooms where contamination control is critical to process yield and product integrity.
ThermaSeal® Laser-Sealed Edge Technology
Continuous Filament Polyester:
Minimizes lint and particle generation.
Laser-Sealed Edges:
Eliminates exposed fibers and reduces edge contamination.
Cleanroom Laundered:
Removes contaminants and reduces extractables.
Durable Knit Structure:
Maintains integrity during wet and dry wiping.
Consistent Manufacturing:
Ensures repeatable performance in critical processes.
Fast Selection Guidance
  • ISO Class 3–5 cleanrooms: ultra-low particle requirements.
  • Sealed edge applications: minimizes fiber release at edges.
  • Semiconductor manufacturing: critical contamination control.
  • Precision cleaning: safe for sensitive surfaces.
  • Solvent use: maintains integrity during wet applications.
  • High-reliability processes: consistent, repeatable performance.
ThermaSeal® 60 Performance Considerations
  • Particle Control: ultra-low lint and fiber release.
  • Edge Integrity: sealed edges prevent contamination.
  • Durability: strong construction for aggressive wiping.
  • Extractables: low NVR and ionic contamination levels.
  • Absorbency: moderate fluid handling capability.
  • Surface Compatibility: safe for critical surfaces.
  • Process Stability: supports high-yield manufacturing.
Typical Applications
  • Semiconductor wafer and equipment cleaning
  • Microelectronics manufacturing
  • Pharmaceutical and biotechnology cleanrooms
  • ISO Class 3–5 cleanroom environments
  • Critical surface preparation
  • Optics and precision equipment cleaning
  • Solvent wipe-down applications
  • High-purity contamination control programs
Common Sealed Edge Wiper Issues to Avoid
  • Using cut-edge wipes in critical environments.
  • Assuming all sealed edges provide equal performance.
  • Using non-laundered wipes in high-purity processes.
  • Overlooking extractables in sensitive applications.
  • Using lower-grade wipes for precision cleaning.
  • Not aligning wipe selection with process requirements.
ThermaSeal® 60 Category Path
This category sits within Synthetic Dry Wipers and represents ThermaSeal® 60 products engineered for ultra-low particle generation and sealed edge contamination control. It is best suited for critical cleanroom environments requiring maximum cleanliness and process reliability.
Need Help Selecting the Right Sealed Edge Cleanroom Wiper?
Contact our contamination-control specialists at Sales@SOSsupply.com or call (214) 340-8574.
SOSCleanroom Disclaimer
This information is provided for general educational purposes regarding synthetic cleanroom wipers. Product selection should be based on particle control requirements, process sensitivity, and environmental conditions. Customers are responsible for verifying suitability within their specific application.