Material Testing Laboratory Equipment

Alkali Aggregate Reaction Bath (UTA-0880)

SKU: UTA-0880 Category:

Chemical Properties

StandardsCANADA CSA-A23.2-25A; For Moulds: ASTM C227, C490, C1260

Product Code:

UTA-0880Alkali Aggregate Reaction Bath
UTA-0882Alkali Specimens Can, stainless steel, with a hanger which can hold 3 pcs. 25x25x285 mm specimens.
UTCM-0033ATwo Gang Prism Shrinkage Mould, 25x25x285 mm
UTCM-0034Steel Insert for ASTM C490, 12 pcs.
UTCM-0035Reference Rod 295 mm Long with Convex Hemispherical End
UTCM-0200Digital Length Comparator
UTCM-0210Length Comparator with Heidenhain Length Measuring Sensor and Digital Readout Unit
UTC-1170Large Type Digital Length Comparator
Models for 220-240 V 50-60 Hz, 1ph.UTA-0880
Models for 110-120V 60 Hz, 1ph.UTA-0880-N


  • The Alkali Aggregate Reaction Bath is used to keep 25x25x285 mm samples in NaOH (Sodium Hydroxide) or in any other solution at a specified temperature.
  • The temperature can be adjusted between ambient to 80°C by using the digital controller.
  • The chamber of the bath is made of stainless steel and has a capacity of 36 specimens (25x25x285 mm).
  • UTA-0880 is supplied complete with 3 pcs. stainless steel alkali specimens’ cans (UTA-0882).
  • Each can has a stainless steel hanger which can hold 3 pcs. 25x25x285 mm specimens.
  • Additional alkali specimens’ cans should be ordered separately.
  • UTCM-0033 is used to determine the potential alkali reactivity of cement-aggregate combinations (mortar-bar method).
  • This mould is also used for determining the length change of hardened cement paste, mortar and concrete.
  • The test also requires UTCM-0200 or UTCM-0210 or UTC-1170 Length Comparators.
  • UTA-0880 Aggregate Reaction Bath can also be used as a general purpose water bath.
Dimensions550x1000x800 mm
Weight (approx.)70 kg
Power2000 W

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.


There are no reviews yet.

Be the first to review “Alkali Aggregate Reaction Bath (UTA-0880)”