Scientific Developments, Inc.
Portable Traffic Delineators
In stock and ready for immediate shipment

SDI's solid, 100% post-consumer recycled tire rubber bases are designed for stability, resistant to the elements, do not crumble, and meet EPA specifications. Bases on this page can be personalized to your specifications for hole size, name, phone number, handle, vertical panel configuration, and thickness. Or, create a whole new product, 1" to 4" thick, up to 72" in length, and up to 48" wide.

Posts and bases interchange with most others on the market


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4'' Diameter Posts

28'' and 42'', safety orange
Two, 3'' white, high intensity reflective bands
Open-Top, Bent T-Top


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Hexagonal Bases

18" side to side - 21" point to point
B8 1" thick, 8 pounds
B12 1-1/8" thick, 12 pounds
B18 1-3/4" thick, 18 pounds


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Rectangular for Vertical Panels

With or without washer holes in recess
17-1/2" x 14-1/2"
B21 1-7/8" thick, 21 pounds
B28 2-7/8" thick, 28 pounds

Contact sales@sdirubber.com to become a distributor
or to locate the distributor closest to you.
541-686-9844 | Fax 541-485-8990 | email: sales@sdirubber.com
175 South Danebo | PO Box 2522 | Eugene, Oregon 97402