The Shrinkage Bar Mould is a precision-engineered apparatus used to determine the drying shrinkage and length change properties of cement, mortar, and concrete. It is an essential instrument in cement testing laboratories for evaluating volume stability and dimensional changes during the curing and drying process.

Manufactured from high-quality mild steel or stainless steel, the mould is accurately machined to ensure perfect alignment and dimensional accuracy. It typically consists of a mould assembly with reference studs at each end to measure length changes precisely using a length comparator. The design conforms to IS: 4031 (Part 10), ASTM C151, and BS standards, ensuring reliable and repeatable results.

Key Features:

• Made from high-quality mild steel or stainless steel for durability

• Accurately machined for precise alignment and dimensional stability

• Fitted with reference studs at each end for length measurement

• Available in 25 × 25 × 285 mm or customized dimensions

• Easy to assemble and clean after testing

• Conforms to IS: 4031 (Part 10), ASTM C151, and BS standards

Applications:

• Used to determine drying shrinkage and length change of cement and mortar

• Ideal for cement and concrete testing laboratories

• Suitable for research institutions, construction quality control, and educational laboratories