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Precision cleaning

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The LoneStar Group deliver controlled and certified precision cleaning services for high-integrity fasteners, bolts and components to ensure long-term safety, compliance and performance within the world’s most demanding environments.

When cleanliness is more critical than cosmetic

As a world-leading manufacturer and supplier of precision-engineered, high-performance, approved and accredited fasteners and components, we understand the utmost importance of clean facilities, processes and products. Much more than a cosmetic consideration, ultimate cleanliness is critical to sealing performance, safety and compliance. In this context, even microscopic contamination on threaded fasteners or high-performance seals and gaskets can compromise integrity, interfere with preload and introduce added risk into systems where failure is not an option.

Numerous contaminants or foreign object damage (FOD), such as grits, oils, particulates, corrosion residues, manufacturing debris and more can:

  • Migrate into critical assets incl. reactors, turbines or other vital systems.
  • Alter friction coefficients leading to incorrect torque-tension.
  • Introduce thread damage during installation.
  • Compromise sealing integrity and performance in critical joints.
  • Advance corrosion or stress-related failures over time.

In highly regulated sectors, including defence and nuclear industries, these unnecessary risks are unacceptable, which is why our cleaning processes are fully compliant with leading international cleanliness and quality standards.

Advanced cleaning technologies

The LoneStar Group offers a range of cutting-edge and certified cleaning technologies and processes to achieve exceptional results, including, but not limited to:

  • Multi-stage aqueous and solvent cleaning systems.
  • Ultrasonic and agitation-assisted processes.
  • Isopropyl alcohol (IPA), acetone or approved military/nuclear grade degreasing.
  • Cleanroom-controlled environments.
  • Precision drying and packaging solution.
  • Inspection, verification and certification.

All services are carried out and inspected with ultimate rigour to comply with strict quality assurance (QA) requirements. A typical precision cleaning process covers the following steps:

  • Pre-cleaning inspection.
  • Gross debris removal.
  • Solvent cleaning.
  • Additional machine cleaning if required.
  • Drying with filtered, oil-free compressed air.
  • Surface preservation with approved protective coatings.
  • Final cleanliness inspections.

Whether supporting new projects, maintenance programmes or asset decommissioning, The LoneStar Group is ready, proven and trusted to provide world-leading precision cleaning services to global critical industries.

Contact our precision cleaning experts to discuss your requirements

We look forward to collaborating with you.

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