
Q: How cost-effective is RYDALL HD compared to other cleaners or degreasers?
A: RYDALL HD is highly concentrated with most applications requiring only 10-50% aqueous dilution of the total volume of the fouled equipment giving you more bang for your buck.
Q: RYDALL HD works great on my fouled oil bundles, but can it be use on other surfaces or applications?
A: Of course! As a heavy-duty degreaser, RYDALL HD is excellent at removing the heaviest of hydrocarbons (e.g. tars; cokes; varnishes) from virtually any surface.
Q: I have used RYDALL HD at ambient temperatures and it worked well. Is it really necessary to increase the temperature?
A: For optimal results, we recommend that RYDALL HD should be heated to 140°-160°F at a flow rate of 90-140 gpm.