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6" Concrete Test Bio-Cylinder™ Molds (West Coast - 36 pack)

In stock

See chart below for CAT# and description.

Buy 6 and save 15%

Buy 18 and save 20%

Buy 30 and save 25%

Buy 48 and save 30%

*Discount applied at checkout for customers signed into their account. Quantity discount will apply with purchases of 18+ for dealers.



  • Dimensions: 6x12
  • Bio-degradable • Recyclable • Virtually unlimited shelf life.
  • BIO-CYLINDER™ test cylinders meet A.S.T.M. specifications C39, C192 and C470.
  • BIO-CYLINDER™ mold is non-absorptive.
  • Molded single unit for consistent dimensional uniformity.
  • Smooth molded plastic allows quick, easy stripping.
  • Strong, durable BIO-CYLINDER™ is weather resistant, eliminating job-site storage problems.
  • Custom silk screen labeling available (17 carton minimum).
  • BIO-CYLINDER™ lids and stripping tools available.
  • Patent # 7,694,580
  • Available in 4x8, 3x6, and 2x4.
*We are proud to make the ONLY Bio-Degradable Test Cylinder on Earth.  By choosing to purchase Deslauriers Test Cylinders & Lids you are helping to reduce the harmful impact of plastic on our environment.  Learn more about our Bio-Degradable Test Cylinders and Lids.* 
*36 pack available from Henderson NV facility only.*
Black 6X12 Bio-Cylinder Molds
TC6/36 Plain-no printing No Lid
TC6/36-L6F Plain-no printing Flat Lid
TC6/36-L6D Plain-no printing Domed Lid
TC6/36PG Generic Print No Lid
TC6/36PG-L6F Generic Print Flat Lid
TC6/36PG-L6D Generic Print Domed Lid
TC6/36P Custom Logo No Lid
TC6/36P-L6F Custom Logo Flat Lid
TC6/36P-L6D Custom Logo Domed Lid
White 6X12 Bio-Cylinder Molds
TC6/36W Plain-no printing No Lid
TC6/36W-L6F Plain-no printing Flat Lid
TC6/36W-L6D Plain-no printing Domed Lid
TC6/36WPG Generic Print No Lid
TC6/36WPG-L6F Generic Print Flat Lid
TC6/36WPG-L6D Generic Print Domed Lid
TC6/36WP Custom Logo No Lid
TC6/36WP-L6F Custom Logo Flat Lid
TC6/36WP-L6D Custom Logo Domed Lid
For quality control and for reference in the case of concrete failure, test specimens are very essential to the engineer and concrete producer. To insure that the only variable is the concrete itself, use correct curing and sampling procedures and ECON-O-MOLD concrete test cylinder molds. They give consistent, dependable performance.