Form Liner Clamp

Technical Product Data Sheet

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  1. Attach the form liner clamp to the waler. Use duplex nails.
  2. Install the 2X4 Strongback through the open back of the liner clamp with the wedge hanging down and loose.
  3. Rotate the wedge up and tighten with a hammer.


  • Use with a single 2x4 for vertical or horizontal form alignment in single waler wall forming. Clamps are not used for strengthening of the form.
  • Can be installed after erecting the forms.
  • Form Liner Clamp can be installed anywhere along the forms and aren't bound by the tie spacing. Corrosion resistance for long use - Clamps are galvanized.
  • Fast installation of Strongbacks considerably reduces forming costs.
  • Usually used on one side of the wall forming and are spaced about 6' horizontally. Typically, Form Liner Clamps will attach strongbacks at every other single waler.
  • Allows for the consistent use of Short End (4 3/4" end) snapties.
OCM Part No. Bucket Qty Weight per pcs lbs Finish
OCM-FLB 25 1.3 Galvanized

OCM Limited Warranty

All recommendations, statements and technical data contained herein are based on tests we believe to be reliable and correct; however, accuracy and completeness of said tests are not guaranteed and are not provided as an express or implied warranty. User shall rely on his or her own information and tests to determine suitability of the product for the intended use and user assumes all risk and liability resulting from his or her use of the product. In the event that a product supplied by OCM, Inc. proves to not meet the OCM, Inc. published dimensional or other specifications of the product, an OCM, Inc. representative will review such product and circumstances to determine whether a replacement is warranted. OCM, Inc.'s and its manufacturer's sole responsibility shall be to replace, at OCM, Inc.'s sole discretion that product or portion of the product which OCM, Inc. deems to be defective, within six months of the delivery of the product. OCM, Inc. disclaims all other warranties or conditions, whether express or implied, including an implied warranties of merchantability or fitness for any particular purpose. In no event shall OCM, Inc. or its parent or affiliated companies be liable for delay caused by defects, for loss of use, or for any indirect, incidental, special, or consequential damages or for any charges or expenses of any nature whatsoever. In no event shall OCM, Inc.'s liability exceed the purchase price paid for the particular affect OCM, Inc. products.

OCM, Inc.

1120 Peterson Road, Grayslake, IL 60030
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