CYLINDRICAL MOULD

Cylindrical Mould

Product Code: MSI 2025 (Series MSI 2025A to MSI 2025E)

The Cylindrical Mould series consists of precision-engineered casting cylinders designed to form standard concrete specimens for compressive and split-tensile strength tests. Built from robust cast iron, each mould features a vertical split design consisting of two heavy-duty halves that clamp together securely to prevent deformation during high-impact manual tamping or mechanical vibration table compaction.

Every internal surface is meticulously machined to maintain strict dimensional compliance. The mean internal diameter is held within a precise tolerance of +/-0.2 mm, while the internal height remains within +/-1 mm. The structural cylinder ends are machined to an ultra-precise +/-0.05 mm, and both the matching base plate and top plate are machined flat to within +/-0.03 mm to prevent concrete slurry leakage and uneven sample faces.

🎯 Applications

• Compressive Strength Concrete Cylinder Specimen Casting

• Splitting Tensile Strength Test Sample Preparation

• Civil Engineering & Concrete Material Calibration Laboratories

• Ready Mix Concrete (RMC) Quality Audits & Compressive Batching

• On-Site Infrastructure Construction Field Testing

• Academic Research & Engineering University Testing Facilities

⭐ Features

• Precision Machined Alignment: Mean internal diameter held to +/-0.2mm and end facings to +/-0.05mm to ensure perfectly perpendicular specimens.

• Vertical Split Design: The cylinder is split vertically into two parts with heavy-duty interlocking clamps for effortless sample stripping.

• Premium Cast Iron Build: Extra-thick cast iron walls resist abrasive aggregate friction and zero out wall flexing.

• Leak-Resistant Flat Plates: Base plate and top plate are ground flat to within +/-0.03mm, completely sealing the concrete slurry matrix.

• Broad Sizing Configurations: Comprehensive product range spanning standard 100 mm up to high-volume 300 mm diameter variants.

⚙️ Technical Specifications & Product Range

Product Code Material Dimensions (Diameter x Height) Special Machining Standards

MSI 2025A Cast Iron 150 mm dia x 150 mm height Diameter: +/-0.2 mm

MSI 2025B Cast Iron 150 mm dia x 300 mm height Height: +/-1 mm

MSI 2025C Cast Iron 160 mm dia x 320 mm height Ends: +/-0.05 mm

MSI 2025D Cast Iron 100 mm dia x 200 mm height Base & Top Plates: +/-0.03 mm

MSI 2025E Cast Iron 300 mm dia x 600 mm height Vertical Split Geometry

📦 Standard Supply Includes

• Precision Cast Iron Two-Part Split Cylinder Mould (Selected Model from Series MSI 2025A–E)

• Heavy-Duty Lateral Locking Clamp Assembly Set

• Machined Leak-Proof Base Plate

• Machined Flat Top Plate

• Certificate of Dimensional Conformity

🔬 Working Principle

The two vertical halves of the cast iron cylindrical mould are thoroughly cleaned, oiled with a mould-release agent, and clamped together tightly along the seams. The assembled barrel is then bolted flush onto the machined base plate. Fresh concrete is filled in standardized layer volumes and consolidated uniformly using a standard tamping rod. The ground +/-0.03mm base prevents water escaping from the core matrix. After the concrete cures for 24 hours, the side clamps are unbolted, cleanly separating the split halves away from the cast cylinder specimen.

💡 Advantages

• Eliminates axial caps error during compression testing by providing perfectly flat cylinder ends (+/-0.05mm).

• Split-body configuration minimizes specimen chipping or fracture risk during the demoulding process.

• Ultra-rigid cast iron structure prevents barrel bulging, ensuring true right-angle cylinder geometries.

• Durable surface finish resists corrosion from corrosive hydration reactions and aggregate abrasion.

🤝 Why Choose Multitech Scientific Instruments?

• Precision-engineered concrete testing equipment.

• Manufactured strictly to International Standards.

• High-quality fabrication and robust material choices.

• Consistent and reliable performance.

• Competitive pricing models.

• Excellent after-sales technical support.

• Trusted by laboratories, contractors, consultants, and educational institutions globally.

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