Chem-Crest 275 is a multipurpose, heavy-duty, phosphate- and silicate-free caustic liquid detergent. It is useful in many applications demanding removal of various contaminants such as oils, greases, and particulates. This detergent finds many uses throughout industrial, mechanical, and maintenance cleaning operations. Please e-mail or call us at (800)355-2956 with any questions or concerns you may have about using this industrial grade cleaning solution. Crest recommends mixing this concentrate with water at a 20 to 1 or 10 to 1 ratio, depending on application.
Typical Contaminants Removed:
Chem-Crest 275 is designed to effectively remove various machining oils, greases, metalworking fluids, drawing and stamping oils, buffing, lapping and polishing compounds, solder fluxes, welding fluxes, photoresists, airborne contaminants and baked-on carbonaceous soils.
Operating Conditions:
Typical dilution is 3-5% by volume for light soils and 5- 10% by volume for heavy soils. A 20-25% solution can be used for de-rusting and de-scaling of ferrous metals. Contact your Crest representative for product-line specific recommendations. Recommended rinsing water temperature: 120 - 150°F.
Substrate Compatibility:
Chem-Crest 275 is safe on ferrous metals, nickel, chromium alloys, titanium, plastics, glass, ceramics and silicon wafers when used as directed. It is not to be used on aluminum, magnesium or zinc substrates. Check with your Crest representative for alternatives.
Storage Conditions and Disposal Methods:
Avoid freezing conditions. Dispose in accordance Federal, State, and Local regulations and procedures. Contains potassium and sodium hydroxide.
Typical Contaminants Removed:
Chem-Crest 275 is designed to effectively remove various machining oils, greases, metalworking fluids, drawing and stamping oils, buffing, lapping and polishing compounds, solder fluxes, welding fluxes, photoresists, airborne contaminants and baked-on carbonaceous soils.
Operating Conditions:
Typical dilution is 3-5% by volume for light soils and 5- 10% by volume for heavy soils. A 20-25% solution can be used for de-rusting and de-scaling of ferrous metals. Contact your Crest representative for product-line specific recommendations. Recommended rinsing water temperature: 120 - 150°F.
Substrate Compatibility:
Chem-Crest 275 is safe on ferrous metals, nickel, chromium alloys, titanium, plastics, glass, ceramics and silicon wafers when used as directed. It is not to be used on aluminum, magnesium or zinc substrates. Check with your Crest representative for alternatives.
Storage Conditions and Disposal Methods:
Avoid freezing conditions. Dispose in accordance Federal, State, and Local regulations and procedures. Contains potassium and sodium hydroxide.
