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RUST
INHIBITORS
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MK-590
Sept. 2010
Water-based Additive for Additional Ferrous Corrosion Control
Salient features:
· Compatible with water-based process compounds:
o Mass finishing
o Machining
o Grinding
o Washing
o Water based rust inhibitors
o P/M sizing
o Polymer quenchants
· Biodegradable, “green” chemistry.
· Mild 8.5 pH at 1%; 8.8 pH at 5%
· NO nitrites, silicates, DEA (diethanolamine), or petroleum
oils/solvents
· Less than 0.5% VOC’s
· Protects against galvanic corrosion
· Dries dry to the touch
Examples of Use:
· * 1% added to above list of products will give in-house
protection generally 30 days, or more.
· * 5% added to above list of products will increase most
product’s protection adequate for overseas shipping.
Expect to exceed 30 days in 100F, 100% humidity cabinet test.
· Dip P/M parts after sintering, while hot; use 3 to 5% for most
ferrous parts; 10% for straight iron parts; 25% for parts
containing MnS.
· Use 2% to treat wood sorting and inspection tables
· Use 2% to treat wood and corrugated containers before packing
* Results will vary with base product.
NOTE: Allow product to dry before packaging or subjecting to
high humidity
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MK-588
A Water Base Corrosion Inhibitor for
Indoor Protection
SALIENT FEATURES:
- Biodegradable
- NO oils or solvents
- NO nitrites
- Mix with ordinary tap water
- Dries to the touch
- Does not darken parts
- HazMat all Zeroes
- pH 9.8 +/-0.20
USES:
- Last stage in parts washers
- Alone in parts washers when only mild cleaning is needed
- Tumble/vibratory finishing compound for non-oily parts
- Dip hot P/M parts after sintering
- Dip after machining
- Dip or spray after mass finishing
- Treat wood sorting and inspection tables
- Treat wood and cardboard containers before packing
CONCENTRATIONS:
- Washing, dipping, spraying: 5% for steel, 20% for cast iron or
P/M
- Tumble/vibratory finishing: 2% in machine, 5% in subsequent
spray
- Treat sorting and inspection tables, and containers: 10%
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For more information call: 614-771-8989 or FAX: 614-771-7987
email:sales@markee.com
Markee International Corporation, 1849 Westbelt Drive, Columbus, OH 43228
Copyright ©2004 Markee International Corporation All Rights Reserved
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