Skip to main content
Vectra® Alpha 10 LT Polyester Dry Wipers Low-Trace, Low-Extractable Polyester Wipers for Critical Cleanroom Applications Vectra® Alpha 10 LT wipers are engineered from continuous filament polyester to deliver ultra-low particle generation, reduced extractables, and consistent cleaning performance. Designed for critical cleanroom environments, these wipes support high-purity processes where contamination control is essential. ▼ EXPAND TECHNICAL REFERENCE
Engineered for Low Extractables and Controlled Cleanroom Performance
Vectra® Alpha 10 LT wipers are constructed using continuous filament polyester fibers in a controlled knit structure to minimize particle shedding and fiber release. The “LT” designation indicates reduced levels of extractables, making these wipes suitable for applications where ionic and non-volatile residues must be tightly controlled.
These wipes are processed and laundered in cleanroom environments to remove contaminants and ensure consistent performance. The result is a reliable, high-purity wipe suitable for ISO Class 3–5 cleanrooms and other critical environments.
Vectra® Alpha 10 LT is commonly selected for semiconductor, pharmaceutical, and precision manufacturing applications where cleanliness, consistency, and low residue are critical to process integrity.
Vectra® Alpha 10 LT Key Features
Continuous Filament Polyester:
Minimizes particle generation and fiber release.
Low Extractables (LT):
Reduced ionic and non-volatile residues for sensitive processes.
Cleanroom Laundered:
Processed to remove contaminants and ensure consistent cleanliness.
Controlled Knit Construction:
Enhances durability, absorbency, and structural integrity.
Edge Sealing Options:
Available with sealed edges to further reduce contamination risk.
Fast Selection Guidance
  • Critical cleanrooms (ISO 3–5): ideal for low particle and extractable control.
  • Semiconductor processes: supports high-purity cleaning requirements.
  • Low residue cleaning: LT version minimizes contamination risk.
  • Precision surfaces: safe for optics and sensitive equipment.
  • Standardized cleaning protocols: ensures repeatable performance.
  • High-purity environments: choose for consistent contamination control.
Vectra® Alpha 10 LT Performance Considerations
  • Particle Control: ultra-low lint and particle generation.
  • Extractables Profile: reduced NVR and ionic contamination.
  • Durability: strong knit construction supports repeated use.
  • Absorbency: efficient liquid handling with controlled release.
  • Surface Compatibility: safe for delicate and precision surfaces.
  • Process Consistency: supports validated cleaning procedures.
  • Cleanroom Compatibility: suitable for high-grade environments.
Typical Applications
  • Semiconductor wafer and equipment cleaning
  • Pharmaceutical and biotechnology cleanrooms
  • Optics and precision instrument cleaning
  • Microelectronics manufacturing
  • Critical surface preparation
  • ISO Class 3–5 cleanroom environments
  • High-purity process cleaning
  • Controlled contamination environments
Common Polyester Wiper Issues to Avoid
  • Using lower-grade wipes in critical low-extractable applications.
  • Assuming all polyester wipes have the same extractables profile.
  • Improper storage leading to contamination prior to use.
  • Using non-sealed edge wipes where edge integrity is critical.
  • Failing to match wipe specification to process requirements.
  • Not validating compatibility with cleaning solvents or chemicals.
Vectra® Alpha 10 LT Category Path
This category sits within Polyester Dry Wipers and represents Vectra® Alpha 10 LT products engineered for low extractables and high-purity cleaning. It is best suited for critical cleanroom environments requiring consistent, validated contamination control performance.
Need Help Selecting the Right Low-Extractable 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 polyester cleanroom wipers and contamination-control practices. Product selection should be based on cleanliness requirements, extractables limits, and process conditions. Customers are responsible for verifying suitability within their specific environment.