The Alkali-Aggregate Reaction (AAR) Curing Container is specially designed for curing concrete prism specimens used in aggregate alkali reactivity testing. It provides a stable and sealed curing environment to ensure that specimens are maintained under the required test conditions throughout the curing period, thereby improving the accuracy and reliability of test results.

Alkali-Aggregate Reaction (AAR) Curing Container

Model:TD325T

I. Product Overview

The curing container is manufactured from high-quality stainless steel, offering excellent corrosion resistance, reliable sealing performance, and long service life without rusting. It is designed and manufactured in accordance with SL 352-2006 Test Code for Hydraulic Concrete and DL/T 5151-2014 Test Code for Sand and Gravel Aggregates for Hydraulic Concrete. It is also suitable for aggregate alkali reactivity tests conducted in accordance with internationally recognized standards, including ASTM C1293, ASTM C1260, ASTM C1567, and RILEM AAR-3.

II. Technical Parameters

1. Dimensions: 380 × 115 × 50 mm

Specimen Capacity: Holds 6 specimens of 25.4 × 25.4 × 285 mm.

2. Dimensions: 360 × 250 × 80 mm

Specimen Capacity: Holds 6 specimens of 75 × 75 × 275 mm.

III. Product Features

1. High-Quality Stainless Steel Construction

The curing container is made of corrosion-resistant stainless steel, ensuring excellent durability and stable performance during long-term exposure to water and alkaline solutions.

2. Reliable Sealing Performance

The sealed design helps maintain a stable curing environment, reducing external environmental interference and ensuring consistent test conditions for concrete prism specimens.

3. Uniform Curing Environment

The container provides a suitable storage environment for aggregate alkali reactivity tests, helping specimens maintain the required temperature and moisture conditions during the testing period.

4. Multiple Specimen Compatibility

Available in different sizes to accommodate various concrete prism and mortar bar specimen dimensions, meeting different laboratory testing requirements.

5. Easy Operation and Maintenance

The simple structure allows convenient specimen placement, removal, and cleaning, making it suitable for routine laboratory testing and research applications.

IV. Applications

The Alkali-Aggregate Reaction (AAR) Curing Container is widely used for:

Aggregate alkali reactivity evaluation.

Concrete prism expansion testing.

Alkali-Silica Reaction (ASR) research.

Long-term concrete durability studies.

Quality control of construction aggregates.

Laboratory testing in hydraulic engineering, highway engineering, railway engineering, and construction material research.