CC 77C
Chem-Crest® 77-C
Rinse-injection long-term rust inhibition concentrate.
Effective at the prevention of oxidation due to wash chemicals in use in the cleaning process, exposure to water, and hot-air drying as well as during storage
while waiting for further processing or for final product.
| Description | Chem-Crest 77-C is a rust inhibitor concentrate designed for use as a rinse injection into an overflowing ultrasonic rinse tank, although it may be used as a standard final dip in certain applications. This product will provide long-term oxidation protection if used as directed of mild and tool-grade steels, as well as high-carbon stainless steels. |
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| Typical Usage | Chem-Crest 77-C is effective at the prevention of oxidation due to wash chemicals in use in the cleaning process, exposure to water, and hot-air drying as well as during storage while waiting for further processing or for final product. |
| Operating Conditions | Chem-Crest 77-C is typically used at 1–2% by volume in ultrasonic rinsing applications as an injection into the rinse stages. Normal operating temperatures: 100°–150°F, dependent on the material makeup of the substrate material. Contact your Crest representative for product-line specific recommendations. |
| Substrate Compatibility | Chem-Crest 77-C is safe on various metals, including aluminum, brass, bronze, copper, zinc, and steels — when used as directed. |
| Availability | Chem-Crest 77-C is available in cases of (4) x 1-gallon plastic bottles, 5-gallon pails, 55-gallon containers, and specialty sizes upon request. |
| Physical Data | Flash Point: None Specific Gravity: 1.02 +/- 0.05 ph: 5% solution = 10.0 +/- 0.75 Solubility in Water: Complete Volatiles: N/A (The above are typical values and do not constitute specifications.) |
| Storage Conditions and Disposal Materials | Avoid freezing conditions. Dispose in accordance with Federal, State, and Local regulations and procedures. Contains potassium and sodium hydroxide. Contains Ethanolamine (CAS# 141-43-5) and is regulated under SARA Title III, Section 313. |
| Safety Precautions | Request the Safety Data Sheet |