KOOLRite™ 2290 Long Life Coolant

Kool Rite 2290 is absolutely the best coolant
we have ever used on our equipment

Dave Tucker, President,
Haas Factory Outlet, Twinsburg, OH.

Superior Performance Microemulsion Coolant

KOOLRite 2290 is a proven, new generation of oil-based cutting fluid that utilizes ETNA's unique BioArmor Technology to give you a coolant with outstanding control of bacteria without the use of bactericides. With BioArmor protection, KOOLRite 2290 will stop sump odors, give you exceptionally long sump life and a clean, comfortable, safe work environment for machine operators.

KOOLRite 2290 does not contain mid- or long-chain chlorinated paraffins or sulfur and yet with the use of new technology, it has proven itself on all metals and operations including heavy duty operations on tough alloys where extreme pressure is required.

Unlike competitive oil-based coolants, KOOLRite 2290 will reject tramp oils, allowing clean coolant to be delivered to the chip/tool interface keeping your machine tool clean with a minimum of residual film, while providing excellent corrosion control.

Koolrite 2290 Advantages

    Praised in the Shop

  • No sump stench! No more Monday morning odor
  • Lowest possible coolant consumption
  • Very long sump life!
  • Chlorine-free, bacteriacide-free
  • Low foam and multi-metal capability simplifies coolant inventory
  • Minimizes machine maintenance and downtime
  • Low total costs
  • Non-staining formula, great for all aluminum alloys
  • Certified to Boeing Specification BAC 5008 Revsion T on titanium, aluminum and steel

    Greatest Operator Comfort; Welcome at Home

  • No sump stench!
  • Biocide-free: No additions of bacteriacides to the sump
  • Non-hazardous formula
  • Does not contain phenols, nitrites, chlorine, or DCHA
  • Proven gentle on hands!

Fully-compliant with expected EPA regulations

  • No mid- or long-chain chlorinated paraffins
  • No DCHA
  • No Bactericides
  • Already meets proposed formaldehyde standards

The perfect coolant for central system. Will eliminate odors and the need for additives, and will lower coolant consumption 15% to 25%.

Recommended Starting Dilutions:

Operations Iron & Carbon Steel High Alloy &
Stainless Steels
Tool Steels Aluminum Copper Alloys

4% to 5%

4% to 6%

5% to 6%

5% to 7%

4% to 5%

Milling, Drilling,
Turning, Cut-off, Sawing, Screw Machining

5% to 7%

7% to 8%

6% to 8%

5% to 7%

5% to 7%

Tapping, Reaming,
Broaching, and
Form Milling

5% to 7%

8% to 10%

8% to 10%

8% to 10%

5% to 7%

Directions for Use

The sump life of this coolant, as with any other coolant will be greatly enhanced if charged to a clean system. You can utilize JTM’s Sump Cleaner to disinfect your sump. KOOLRite 2290 can be metered through automatic dispensing systems available from JTM. Contact your representative regarding cleaning procedures and dispensers. Always add the KOOLRite 2290 concentrate to the water and not the water to the concentrate. Proper maintenance in removing extraneous oils is beneficial for extended coolant life. The concentration can be monitored by refractive index.

Refractive Index …………1.3
(Refractive reading x 1.3 = % of concentration of dilution)

Product Data

Appearance: Concentrate     
Appearance: Dilution    
pH (concentrate):    
pH (10% dilution):    
Density (lbs/gal):    

Opaque Amber

ETNA Products
16824 Park Circle Drive, Chagrin Falls, Ohio 44023
Phone: 800-229-3862 / 440-543-9845       Fax: 440-543-1789

Copyright ©2023 ETNA Products, Inc. KOOLRite and SynMAX are trademarks of ETNA Products, Inc.    
Protect Machined Products from Rusting
Protect Machined Products from Rusting

16824 Park Circle Dr, Chagrin Falls, Ohio 44023
Phone: 800-229-3862 / 440-543-9845
Fax: 440-543-1789

Copyright ©2023 ETNA Products, Inc. All Rights Reserved.
KOOLRite and SynMAX are trademarks of ETNA Products, Inc.