All Plastic Beam Bolster

Technical Product Data Sheet

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OCM All Plastic Beam Bolster (BBCOMP) is designed to support heavier loads encountered in forming concrete beams, segmental bridge sections, core wall form side spacers, and other applications requiring traditional Steel Beam Bolster.

OCM All Plastic Beam Bolster eliminates corrosion concerns while providing unparalleled strength capacity. BBCOMP is also flexible enough to form circles for side spacers without cracking, kinking, or breaking. BBCOMP ends are connectable achieving any lengths desired for larger projects.


  • Approved for use in DOT and Commercial projects.
  • Meets CRSI Requirements for all Classes of corrosion protection.
  • Manufactured in 8 heights from 3/4" to 3".
  • Polycarbonate material produces improved load capacity.
  • Supports any bar diameter.
  • Individual sections easily snap together to form continuous lengths.
  • All Plastic Beam Bolster is assembled in 60" lengths and bundled for easy placing, storage and shipping.
OCM Part No. Height Bundle Qty (lf) Skid Qty (lf) Bundles Per Skid
 BBCOMP-75 3/4" 275 13,200 48
 BBCOMP-100 1" 275 13,200 48
 BBCOMP-125 1-1/4" 250 12,000 48
 BBCOMP-150 1-1/2" 200 9,600 48
 BBCOMP-175 1-3/4" 150 7,200 48
 BBCOMP-200 2" 150 7,200 48
 BBCOMP-250 2-1/2" 125 6,000 48
 BBCOMP-275 2-3/4" 125 6,000 48
 BBCOMP-300 3" 100 4,800 48

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
Toll Free: 866-457-5710 • Phone: 847-462-4258 • FAX: 847-462-4259