TAMPING BAR

Tamping Bar

Product Code: MSI 2021

The Tamping Bar is a robust, heavy-duty manual compaction tool specifically designed for consolidating fresh concrete mixes into cube molds. Engineered to meet the demanding requirements of rigorous material testing laboratories, this tool ensures thorough compaction and efficient expulsion of entrapped air pockets, guaranteeing the structural integrity of your concrete test specimens.

Fabricated from a single piece of solid, high-grade steel, the bar features a distinct 25 mm square cross-section and measures 380 mm in length. The square profile provides a larger surface area per strike compared to round rods, making it ideal for the rapid and uniform consolidation of standard concrete cube samples.

🎯 Applications

• Concrete Cube Mold Compaction and Consolidation

• Laboratory Concrete Specimen Preparation

• High-Density Mix Sample Settlement

• Civil Engineering Material Testing Laboratories

• Ready Mix Concrete (RMC) Quality Control Labs

• On-Site Construction Testing and Quality Audits

⭐ Features

• Heavy-Duty Construction: Forged from solid high-tensile steel for maximum durability and the ideal striking weight.

• Square Profile: 25 mm square cross-section delivers broad, uniform impact distribution across the concrete surface.

• Optimized Length: Precision-machined to 380 mm long, ensuring comfort and control during manual tamping cycles.

• Corrosion-Resistant Finish: Treated with a protective coating to prevent rust from moisture and concrete chemicals.

• Flat Striking Faces: Provides sharp, effective compaction action to completely eliminate internal concrete voids.

⚙️ Technical Specifications

Parameter Specification

Product Code : MSI 2021

Material : High-Grade Solid Steel

Shape / Profile : Square Bar

Dimensions : 25 mm x 25 mm

Length : 380 mm

Application : Manual Compaction of Concrete Cubes

Operation : Manual

📦 Standard Supply Includes

• Solid Steel Square Tamping Bar (25 mm x 380 mm)

🔬 Working Principle

During the casting of concrete test cubes, the mix is placed into the molds in standardized layers. The operator grips the square tamping bar firmly and applies deliberate vertical strokes uniformly across the top surface of the concrete layer. The 25 mm square flat face distributes the force evenly, driving the coarse aggregates closer together and forcing trapped air bubbles up and out of the matrix. This continuous action creates a homogeneous, high-density sample ready for curing and subsequent compression testing.

💡 Advantages

• Superior compaction speed relative to round rods on square cube molds due to the matching square profile.

• Solid steel mass reduces manual arm fatigue by letting the weight of the bar drive the compaction.

• Ultra-rugged design ensures it will never bend, warp, or wear down under daily high-impact use.

• Compact size allows for easy storage and clean-up in busy laboratory workspaces.

🤝 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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