Single Prism Mold, 1x1x10in

Model: HM-256
Price: $137.50

HM-256 Single Prism Mold, 1x1x10in (25x25x254mm) forms Portland cement paste, mortar or concrete samples for length change testing. It is for use with a Length Comparator in measuring length change in cast prisms due to alkali-silica reactivity (ASR) and other adverse causes.

The mold is constructed of corrosion-resistant steel, and comes with a base plate, removable partitions and end plates to provide required length of 10in (254mm) between ends of HM-268 Gage Studs cast in ends of bars. Dimensions from outside end of gage studs are 11.625in (296mm) with specimen cross sections of 1x1in (25x25mm).


  • Constructed with corrosion-resistant steel
  • Can be used for testing different types of concrete material

Included Items:

  • Single Prism Mold, 1x1x10in


Estimated Shipping Weight 8.0lb (3.63kg)

Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).

Estimated Shipping Weight 8.0lb (3.63kg)
Customers who purchased this item also purchased
2.0in Test Cell Kit
Model: HMA-588
2-Gang Prism Molds, 1x1x10in
Starting at $133.00
Models: HM-257, HM-258
2.0in Membrane Stretcher
Model: HMA-558
6 Inch Neoprene Pads
Starting at $7.50
Models: HM-363, HM-363CS, HM-364, HM-364CS, HM-365, HM-365CS
Flexible Wall Permeability Cell, 1.4 to 4in dia. Specimens
Models: HMA-514, HMA-514S