Construction Materials

A&J Mixing manufactures machinery for the building materials in single rotor, double rotor.

Mixers are available in both batch and continuous configurations.

Units are constructed in carbon steel, T304 or T316 stainless steel product contacts with a variety of finish levels to suit each application.

AJSP 558, Single Rotor, 100 cu.ft. batch capacity,
constructed in AR400 abrasion resistant steel
with four future Shearmaker addition ports.


When blending large quantities of which the end customer will only use a fraction of, it is important to have homogeneous blends. Our customers once had these concerns and have eliminated over-mixing and re-work issues by installing a PHLAUER™ mixer. Decorative wall material apply much better when properly mixed and you may be able to reduce the binder.


AJSP 558, Double Rotor, 200 cu.ft. batch capacity, constructed
of carbon steel. Full length drop bottom discharge
for high volume production capabilities.

Shearmakers are used to distribute fibers and develop color.

Blending of heat sensitive or friable ingredients is not a problem. With a one-minute blend time from our low intensity agitator product integrity is not compromised.

Investment and operating costs are lower.

If a controlled dust environment for manually dumping bags is your goal we offer bag dump work stations.


AJSP 5510-5, Single Rotor, 160 cu. ft. batch capacity, Carbon/AR400,
drop bottom with six Shearmakers and 4 future mounting positions.

Additional periphery equipment are also available including discharges, weigh hoppers, discharge hoppers to feed baggers. All levels of controls are available.

Typical Applications:

  • Dry Join Treatment
  • Leveling Compounds
  • Stucco with Color