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Home » Ultra Pass® Passivation and Precision Cleaning of Semiconductor Parts


Established in 1959, Astro Pak Corporation continues to be the premier service provider of semiconductor parts cleaning as well as precision cleaning and Ultra Pass ® passivation technologies for high purity systems & semiconductor parts around the world. Astro Pak Corporation has a variety of clean rooms ranging from ISO 14664 Class 100 to Class 1000 that precision clean and passivate parts for the Semiconductor Industry. Our parts cleaning certified clean room facilities and mobile clean rooms ensure that project cleanliness is achieved quickly and efficiently.

Additionally, our on-site services division may be rapidly mobilized to precision clean and passivate various systems and semiconductor parts, including: high purity gas and liquefied gas systems; water systems; and their related semiconductor parts.

Astro Pak Corporation's reputation of excellence has been built upon our ability to:

  • » respond rapidly
  • » process high volume
  • » maintain consistency with industry standards
  • » provide flexibility with onsite and in-house facilities

Services Offered:


Astro Pak Corporation provides parts cleaning, precision cleaning and passivation processes to meet SEMATECH standards and client specifications for the Semiconductor Industry. Our proprietary parts cleaning chemistry and Ultra Pass ® passivation process exemplify our innovative approach to complex semiconductor parts cleaning and passivation challenges.

Astro Pak Corporation's continuous achievement in setting high standards in the semiconductor parts cleaning industry ensures our people, technology, equipment, and facilities provide the best solution. Let our experienced and professional team of chemists, managers, and technicians EXCEED all of your precision cleaning and passivation services expectations for semiconductor parts and systems.

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