Prism Mold, 1 x 1 x 10in, 1-Gang

Prism Mold, 1 x 1 x 10in, 1-Gang

Single Prism Mold, 1x1x10in (25x25x254mm) is specifically designed to form 10in (254mm) effective gauge length prism test bars, ensuring precision for a variety of testing applications. Common uses include assessing potential alkali reactivity, expansion, volume changes, length changes, and linear shrinkage or expansion in Portland cement paste, mortar, and concrete. This mold is an essential tool for laboratory testing and is often paired with a Length Comparator to deliver accurate measurements of these properties.

The mold is constructed with high-quality, corrosion-resistant steel to guarantee durability and long-term performance. It includes a robust base plate, removable partitions, and end plates that allow for easy handling and cleaning. The design ensures the required 10in (254mm) length between the ends of the Gauge Studs, cast onto the ends of the bars. Additionally, dimensions from the outside ends of the gauge studs measure 11.625in (296mm), with specimen cross-sections precisely measuring 1x1in (25x25mm).

For added versatility, Gage Studs for Mortar Bars are included and specifically required for use with cement prism molds. This ensures compatibility with a wide range of testing setups and allows the mold to meet the demands of the most rigorous testing standards.

Specifications:

• Material: Corrosion-resistant steel for durability and resistance to wear
• Specimen Cross-Section: 1x1in (25x25mm)
• Gauge Length: 10in (254mm) between gauge studs
• Length (End-to-End of Studs): 11.625in (296mm)
• Specimen Length: 11.25in (286mm)

Key Features:

• Precision construction for accurate and repeatable test results
• Corrosion-resistant steel ensures long-lasting performance
• Removable partitions and end plates for ease of use and maintenance
• Compatible with Length Comparators for precise measurements
• Designed for testing Portland cement paste, mortar, and concrete materials

Applications:

This mold is ideal for laboratories conducting material testing in areas such as:

• Evaluating potential alkali-silica reactivity (ASR)
• Measuring expansion and shrinkage in concrete over time
• Testing concrete's dimensional stability
• Assessing linear changes in mortar and cement samples

Standards Compliance:

The Single Prism Mold meets rigorous industry standards, ensuring reliable and accurate testing. Standards include:

• ASTM C227: Potential Alkali Reactivity of Cement-Aggregate Combinations
• ASTM C1260: Potential Alkali Reactivity of Aggregates (Accelerated Mortar-Bar Method)
• ASTM C1012/1012M: Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution
• ASTM C151/151M: Autoclave Expansion of Hydraulic Cement
• ASTM C157/157M: Length Change of Hardened Hydraulic-Cement Mortar and Concrete
• ASTM C490/490M: Use of Apparatus for Length Change Measurements of Hardened Cement Paste, Mortar, and Concrete
• AASHTO R 70M/R 70: Testing Methods for Dimensional Changes
• AASHTO T 107M/T 107: Testing Expansion of Hydraulic Cement

This Single Prism Mold is a must-have for professionals and researchers in the construction materials industry, offering reliable performance, compatibility with industry standards, and the precision needed for accurate material evaluation.