Marshall Molds and Sample Ejectors

Marshall Molds & Ejectors

Marshall Molds & Ejectors

Humboldt carries a complete line of Marshall test molds for use with all types of compactors from hand ramming to automatic compactors, both rotating and stationary. These molds are machined from seamless steel tubing and zinc plated for durability and corrosion resistance. more »

Marshall Molds & Ejectors, continued

Molds are comprised of a base plate, mold cylinder and a removable extension collar. These molds are available in 4" (100mm) or 6" (150mm) sizes to comply with these standards: ASTM D5581, ASTM D6926.

To complete a Marshall test, the samples prepared using Marshall test molds must be removed from the molds they are formed in. This can be accomplished in several ways. The least involved and costly alternative involves using a mold extractor. This tool is used to push the sample from the mold with the use of a load frame. Several sample ejectors are also available for this purpose, which provide a speedy method for those requiring large numbers of mold samples to be extracted.

4" Marshall Compaction Mold - Stationary Base: Compaction mold assembly for preparing test specimens with Humboldt mechanical and hand compactors.

4" Marshall Compaction Mold - Rotating Base: Compaction mold assembly for preparing test specimens with Humboldt rotating base compactors.

4" or 100mm Marshal Compaction Mold - Rotating Base: Compaction mold assembly for preparing test specimens with Humboldt rotating base or stationary base compactors.

6" or 150mm Marshall Compaction Mold: Compaction mold assembly for preparing test specimens with rotating or stationary base models.

Storage Can for Marshall Testing Samples: Metal can with lid for storing Marshall mix samples. Meets ASTM D6926 standards.

Asphalt Sample Ejector - Hand Operated: Easily remove samples from molds and tubes either while in the field or in the lab. Easily adjustable to match the height of the required mold.

Asphalt Sample Ejector - Motorized: This 5-ton capacity motorized hydraulic pump and ram assembly.

For more detailed information about Marshall Testing, please visit our Asphalt Marshall Testing landing page. Humboldt provides a wide selection of Asphalt Water Baths to choose from. If you have questions or need help selecting equipment, please call us at 1.800.544.7220 or use our Ask Humboldt form.

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