High Performance Koroseal® PVC lining

As its name implies, HP Koroseal® PVC liners take standard Koroseal liners to the next level. With a slightly improved formulation HP Koroseal provides an added temperature range of up to 215°F and provides a longer service life in harsh conditions.

PVC Compatibility Chart


High-Temp, Drop-in Liner Ideal for Proces Tanks, Storage Tanks and chrome plating

Like standard Koroseal® PVC liners, an HP Koroseal® PVC liner is recommended for process tanks and storage tanks and in applications where temperature ranges are high or chemical concentrations are very aggressive.  HP Koroseal liners can run up to 215ºF depending upon the solution.

Witt Lining Systems is the exclusive tank liner manufacturer that can provide all the advantages of a drop in liner with HP Koroseal's proven formulation.

HP Koroseal drop in liners are available in 3/16 in. gauge. Other gauges are available on a qualified quantity basis.

Also available in a standard formulation.


Provides containment protection in harsh chemical environments.


Unparalleled track record of outstanding service life.


Can operate up to 215ºF depending upon the solution.

to witt

Only Witt Lining Systems can provide a drop in Koroseal® tank liner.

Contact Us To Learn More

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2211 E.L. Anderson Blvd.
Claremore, OK 74017


Mailing Address:
P.O. Box 488
Claremore, OK 74018-0488

Phone: (918) 342-0083
Toll Free: (800) 323-3335
Fax: (918) 342-3932

Since 1972 we have been the industry leader in providing flexible PVC corrosion resistant liners. Flexible liners are a cost effective alternative to bonded Linings and coatings. Flexible PVC liners are used in plating tanks, chemical tanks, storage tanks, waste water treatment pits, secondary containment, cooling towers, pits, sumps, solar heated water storage tanks, or anywhere liquid containment or corrosion protection is desired.

Industries served include metal finishing, plating, anodizing, aerospace, oil and gas, mining, municipal water treatment, and food and agriculture. Witt offers a variety of materials such as Koroseal®, Spectra Blue® and Exceline®.  Witt Lining Systems also offers alternatives to PVC, custom fabricating Teflon® , Kynar® PVDF , and XR-5® liners. Wiitt offers a variety of liner grades and thicknesses to suit your lining need.  Links

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