Interstage and storage protection
CC 77G
A thin-film, short-term rust inhibitor for ferrous components, including parts intended for subsequent vacuum coating.
Product overview
Built around the cleaning result
Chem-Crest 77 provides a very thin invisible film for short-term rust protection and desorbs under vacuum which makes it an excellent rust inhibitor for parts intended to be vacuum coated. Not suitable for aluminum or zinc.
Process development
Specify chemistry and equipment together
Cleaning performance depends on the complete process: chemistry, concentration, temperature, time, mechanical action, filtration, rinsing, drying and bath maintenance.
eChem can review representative parts and soils, identify the right starting point, and help validate the process before it is released to production.
Current documentation
TDS and SDS review
Always confirm the latest technical and safety data before use. Availability, packaging and regulatory status can change.
Manufacturer reference: Crest Ultrasonics / Chem-Crest ↗
Build the right cleaning process
Share your materials, soils, throughput, equipment and cleanliness target. We’ll help narrow the chemistry and validate the process.
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