Precision Cleaning for Critical Components
BTX Precision provides advanced cleaning services for mission-critical components in clean room environments, ensuring strict surface cleanliness, material compatibility, and compliance with industry-specific standards.
Cleanroom-Grade Processes with Proven Reliability
BTX Precision provides advanced cleaning services for mission-critical components that require strict surface cleanliness, material compatibility, and industry-specific standards. With ISO 6 Class 1,000 cleanroom environments, HEPA/ULPA filtration systems, 18 megohm deionized water systems, and a dedicated in-house chemist, our cleaning processes are designed for high performance, repeatability, and full regulatory compliance.
Whether you’re preparing aerospace hardware, semiconductor tooling, or biotech instrumentation, BTX delivers validated cleaning solutions that support long-term product reliability and contamination control.
✓ ASTM and SEMI cleanliness protocols
We follow industry-recognized standards from ASTM and SEMI to ensure components meet defined cleanliness levels for aerospace, semiconductor, and biotech applications.
✓ Customer-specific process validation
Our cleaning procedures can be customized and validated to align with unique customer requirements, including tailored test methods, documentation, and acceptance criteria.
✓ Lot-level traceability and reporting
Every cleaned component is documented with full lot traceability and detailed reporting to support quality assurance, regulatory compliance, and audit readiness.
High-End Cleaning Capabilities
Our cleaning processes are designed to remove microscopic particles, films, and residues that could compromise performance in sensitive environments. We combine specialized techniques with rigorous controls to ensure every part meets defined cleanliness standards — before assembly, integration, or shipment.
Our capabilities include:
- CO₂ snow cleaning for particle removal on delicate surfaces
- Electropolishing and electrochemical cleaning of metals
- Passivation and ultrasonic cleaning for corrosion resistance and deep penetration
- Cleaning of metals, plastics, and glass components
- Use of 18 megohm deionized water for final rinse purity
- Process development and oversight by an in-house chemist
ISO Cleanroom Standards
ISO cleanroom standards define the level of air cleanliness in controlled environments, where airborne particles must be kept to a minimum. These standards are essential in aerospace, medical device manufacturing, electronics, pharmaceuticals, and precision engineering industries, where even microscopic contamination can compromise product quality, safety, or performance.
Cleanrooms are classified according to the number and size of particles permitted per cubic meter of air. The ISO 14644-1 standard is the most widely recognized classification system for cleanrooms worldwide.
Why ISO Cleanroom Standards Matter
✓ Contamination Control
Ensures product integrity by limiting particles, microbes, and other contaminants.
✓ Process Consistency
Enables repeatable and reliable production results.
✓ Compliance & Certification
Meets industry regulations and customer specifications.
✓ Product Safety
Reduces risk of defects in sensitive or high-value components.
ISO 14644-1 Cleanroom Classifications
| ISO Class | Max Particles ≥0.1 μm / m³ | Typical Application |
| ISO 1 | 10 | Advanced semiconductor, nanotechnology |
| ISO 2 | 100 | Ultra-clean manufacturing |
| ISO 3 | 1,000 | Microelectronics, nanotech |
| ISO 4 | 10,000 | Critical optics, advanced pharmaceutical |
| ISO 5 | 100,000 | Medical device assembly, aerospace |
| ISO 6 | 1,000,000 | General electronics, optics, biotech |
| ISO 7 | 352,000,000 (≥0.5 μm) | Injection molding, industrial clean zones |
| ISO 8 | 3,520,000,000 (≥0.5 μm) | Packaging, less critical assembly |
| ISO9 | Room Air | Controlled environments, not cleanrooms |
Example: ISO 6 Class 1,000
This classification allows no more than 1,000 particles (≥0.5 µm) per cubic foot of air and is commonly used for cleaning and assembling mission-critical components in aerospace, electronics, and medical fields.
Complex & Mission-Critical Applications
Aerospace & Defense
Flight hardware, mounts, and avionics enclosures
Medical
Surgical assemblies, housings, and instrument subassemblies
Semiconductor
Sensor housings, vacuum components, and tooling
Space
Precision-cleaned components for satellite systems, propulsion hardware, and launch-ready assemblies
ISO-Class Cleanroom Environments
All cleaning operations take place in a controlled ISO 14644 Class 6 cleanroom, designed to protect high-purity components from airborne particulates and environmental contamination. From initial processing to final inspection, our cleanroom protocols ensure the cleanliness levels required by industries such as semiconductor, aerospace, and life sciences.
- Controlled humidity and particulate filtration
- Proper gowning, handling, and workflow control
- Segregated zones for pre- and post-cleaning operations
- Integration with cleanroom packaging and labeling processes
Start Your Cleaning Project with BTX
Proudly Made in the USA | Responsive. Reliable. Precise.
