Mounted in Load Frames for Marshall Testing of hot mix asphalt specimens to measure load and flow rate, the MS-26 and MS-29 Marshall Breaking Heads have machined upper/lower segments to fit asphalt specimens. Segments are connected by two vertical guide rods with precisely machined sleeves to reduce friction and assure non-binding movement. Designed for use with the Marshall Stability Load Frames, but are compatible with most load frames.

Features:

4in (102mm) or 6in (152mm) sample sizes
Precision-machined sleeves reduce friction
Machined upper and lower segments
Compatible with most load frames

Included Items:

4 or 6in Marshall Breaking Head

Accessories:

MSA-134 Marshall Data Acquisition Software works with the MSA-860D Digital Component Set to record specimen information and real-time test data, calculate results, then prepare reports following ASTM requirements.
Marshall Stability Load Frames

Related blogs:

Marshall Test Method: Everything You Need to Know

Specifications

Attribute name	Attribute value
Specimen Size	MS-26: 4in (102mm) MS-29: 6in (152mm)
Product Dimensions	MS-26: 6 x 7.5in (152.4 x 190.5mm) Dia. x H MS-29: 8 x 9.5in (203.2 x 241.3mm) Dia. x H
Estimated Shipping Weight	MS-26: 21.0lb (9.53kg) MS-29: 41.0lb (18.60kg)

Product Q&A

Displaying Q&A 1-4 of 8

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Displaying Q&A 1-4 of 8