Purpose of the product
This pad is mainly used to cap concrete cylinders before compression testing.
As a result, it ensures even load distribution during testing.
Moreover, it helps reduce testing errors caused by uneven surfaces.

Design / Construction
The capping pad is made from high-quality and durable material.
It is designed to fit standard 4 inch and 6 inch concrete specimens.
In addition, the smooth surface improves contact between specimen and testing machine.
Because of this, the pad performs reliably during repeated use.

Ease of use
This capping pad is very easy to use.
Users can place it directly on the concrete specimen without preparation.
Therefore, it saves time during testing work.
Moreover, no heating or special tools are required.

Importance in quality control or application
Accurate compression testing is critical in concrete quality control.
For this reason, this pad helps achieve correct test results.
Moreover, it supports compliance with standard testing methods.
As a result, it plays an important role in civil laboratory testing.

KEY FEATURES:
– Suitable for 4 inch and 6 inch concrete samples
– Smooth and uniform surface
– Durable and long-lasting material
– Easy to use and handle
– Supports accurate compression testing

TECHNICAL SPECIFICATIONS:
– Product type: Concrete capping pad
– Size: 4 inch / 6 inch
– Application: Concrete compression testing
– Material: High-quality pad material
– Usage: Laboratory and quality control

APPLICATIONS:
– Civil engineering laboratories
– Concrete compression testing
– Construction quality control
– Research and training institutes
– Concrete strength evaluation

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External link:
https://en.wikipedia.org/wiki/Concrete_compressive_strength

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Sand Density Cone Apparatus is a standard testing tool used in civil engineering laboratories and construction sites. This Sand Density Cone helps measure in-situ soil density using the sand  replacement method.  Therefore, it supports accurate field compaction testing. Purpose of the product This apparatus is mainly used to determine the field density of soil. As a result, engineers can check whether soil compaction meets project requirements. Moreover, it helps evaluate the quality of earthwork and road base layers.  Design / Construction The apparatus is made from strong and durable metal material. It includes a sand pouring cylinder with a cone and base plate.  In addition, the smooth internal surface ensures uniform sand flow. Because of this, the  pparatus provides reliable and repeatable results. Ease of use This test apparatus is easy to use at construction sites. Users can place the base plate, excavate soil, and pour sand easily. Therefore, field testing becomes simple and efficient. Moreover, cleaning and handling are quick and convenient. Importance in quality control or application Proper soil compaction is critical for construction safety. For this reason, this apparatus helps detect under-compacted soil. Moreover, it ensures compliance with standard field testing methods. As a result, it plays an important role in construction quality control.

KEY FEATURES:
– Standard sand replacement testing method – Strong and durable metal construction – Smooth and controlled sand flow – Easy to use in field conditions – Reliable and accurate density  measurement TECHNICAL SPECIFICATIONS: – Product type: Sand Density Cone Apparatus – Application: Field soil density testing – Test method: Sand replacement method – Material: Metal
– Usage: Site and laboratory testing

APPLICATIONS:
– Civil engineering laboratories
– Field soil density testing
– Road and earthwork construction
– Compaction quality control
– Research and training institutes

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External link:
https://en.wikipedia.org/wiki/Sand_replacement_test

The post Sand Density Cone Apparatus price in bangladesh appeared first on RTC Dhaka.

🧱 CBR Test Machine – RTCDHAKA

Product Overview

The CBR (California Bearing Ratio) Test Machine is designed to evaluate the strength of subgrade soil, sub-base, and base materials used in road and pavement construction. This test helps determine the load-bearing capacity of soils and aggregates under controlled loading conditions.

Manufactured and supplied by RTCDHAKA, this testing equipment ensures accurate and repeatable results. It is available in both manual and motorized versions, conforming to ASTM D1883, BS 1377, and AASHTO T193 standards — suitable for civil engineering laboratories, road construction testing, and geotechnical studies.

⚙️ Key Features

• Heavy-duty frame with precision alignment

• Digital or manual loading system

• Dial gauge or digital display for penetration readings

• Proving ring or load cell for force measurement

• Adjustable speed control (in motorized models)

• Suitable for both laboratory and field CBR tests

• Conforms to ASTM, BS, and AASHTO standards

📊 Technical Specifications

🧩 Applications

• Evaluation of subgrade soil and pavement base strength

• Road and highway material testing

• Geotechnical and civil engineering laboratory analysis

• Research and academic studies

🏢 Manufacturer & Supplier

RTCDHAKA – Rahim Trading Corporation
Office Address:
Swantex Bhaban (1st Floor), 9/i, Motijheel Commercial Area, Dhaka-1000, Bangladesh
📞 Call: +8801831016720
📧 Email: rtcdhaka2013@gmail.com
🌐 Website: www.rtcdhaka.com

🧭 Yoast SEO Data

Focus Keyphrase: CBR Test Machine
SEO Title: CBR Test Machine | California Bearing Ratio Testing Equipment – RTCDHAKA
Slug: /product/cbr-test-machine
Meta Description:
Buy CBR Test Machine from RTCDHAKA for soil strength and subgrade testing. Available in manual and motorized models, ASTM, BS, and AASHTO standard compliant.

The post CBR test machine | RTCDHAKA appeared first on RTC Dhaka.

Purpose of the product
This mould is mainly used to prepare concrete cubes of standard size.
As a result, laboratories can test compressive strength accurately.
Moreover, it helps follow standard testing procedures in civil engineering.

Design / Construction
The cube mould is made from strong and durable metal.
It has smooth internal surfaces for easy demoulding.
In addition, the mould is accurately machined to maintain correct dimensions.
Because of this, it produces uniform and consistent concrete specimens.

Ease of use
This 100mm cube mould is easy to assemble and use.
Users can fill concrete, compact it, and remove the cube after setting.
Therefore, sample preparation becomes simple and efficient.
Moreover, cleaning and maintenance are easy after use.

Importance in quality control or application
Concrete strength testing is essential for construction quality.
For this reason, this mould helps ensure reliable test data.
Moreover, it supports proper mix design and material control.
As a result, it plays an important role in concrete quality assurance.

Cube moulds are widely used in civil engineering laboratories.
They help maintain consistency between different concrete test samples.

KEY FEATURES:
– Standard 100mm cube size
– Strong and durable metal body
– Smooth internal finish
– Easy assembly and demoulding
– Suitable for laboratory use

TECHNICAL SPECIFICATIONS:
– Product type: Concrete cube mould
– Size: 100 × 100 × 100 mm
– Material: Metal
– Application: Concrete compression testing
– Usage: Laboratory testing

APPLICATIONS:
– Concrete cube preparation
– Compression strength testing
– Civil engineering laboratories
– Quality control testing
– Construction material testing

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External link:
https://en.wikipedia.org/wiki/Concrete_testing

The post Cube Mould (100*100) | civil equipment | Laboratory Testing appeared first on RTC Dhaka.

Product Overview

The Ductility Mould is a precision-engineered civil laboratory testing apparatus used to determine the ductility of bituminous materials such as asphalt and tar. The test measures the distance to which a standard bitumen sample can be stretched before breaking under specific conditions of temperature, speed, and load.

Manufactured and supplied by RTCDHAKA, this mould is made from high-quality brass or stainless steel with a polished finish for durability, accuracy, and easy demoulding. It complies with ASTM D113 and AASHTO T51 standards for ductility testing.

⚙️ Key Features

• High-quality brass or stainless steel construction

• Precision-machined surfaces for accurate testing

• Corrosion-resistant and durable design

• Easy to assemble, disassemble, and clean

• Supplied with base plate and end clips

• Suitable for bitumen ductility and elongation tests

• Conforms to ASTM D113, AASHTO T51, and IS 1208

📊 Technical Specifications

🧩 Applications

• Used to measure the ductility and elongation properties of bitumen and asphalt

• Essential for road construction, pavement material testing, and quality control laboratories

• Ensures compliance with international test standards for flexible pavements

🏢 Manufacturer & Supplier

RTCDHAKA – Rahim Trading Corporation
Office Address:
Swantex Bhaban (1st Floor), 9/i, Motijheel Commercial Area, Dhaka-1000, Bangladesh
📞 Call: +8801831016720
📧 Email: rtcdhaka2013@gmail.com
🌐 Website: www.rtcdhaka.com

🧭 Yoast SEO Data

Focus Keyphrase: Ductility Mould

SEO Title: Ductility Mould | Bitumen Testing Equipment – RTCDHAKA

Slug: /product/ductility-mould

Meta Description:
Buy high-quality Ductility Mould for bitumen testing from RTCDHAKA. ASTM and AASHTO standard-compliant brass/stainless-steel mould for determining the ductility of asphalt and tar materials.

The post Ductility Mold, civil equipment, Laboratory Testing appeared first on RTC Dhaka.

Product Overview

The Marsh Funnel with Stand (Full Set) is a standard field and laboratory instrument used for determining the viscosity of drilling mud, slurry, or fluid materials in civil and geotechnical applications.

This full set includes the Marsh Funnel, Measuring Cup, and Support Stand, ensuring accurate and consistent flow measurements for drilling fluid analysis and construction site testing.

Supplied by RTCDHAKA, this unit complies with API RP 13B-1 and ASTM D6910 standards, making it ideal for drilling fluid testing, grouting studies, and civil engineering laboratories.

⚙️ Key Features

• Complete set includes Marsh Funnel, Measuring Cup (1000ml), and Support Stand
• Made of high-quality, chemical-resistant plastic or metal
• Ensures precise flow rate measurement of drilling fluids
• Easy to assemble, clean, and transport
• Durable stand design for secure holding of the funnel during testing
• Conforms to API RP 13B-1, ASTM D6910 standards

📊 Technical Specifications

🧩 Applications

• Measuring viscosity of drilling fluids and grouts
• Used in geotechnical and civil laboratories
• Quality control testing in construction and foundation projects
• Educational and research applications in soil and material testing

🏢 Manufacturer & Supplier

RTCDHAKA – Rahim Trading Corporation
Office Address:
Swantex Bhaban (1st Floor), 9/i, Motijheel Commercial Area, Dhaka-1000, Bangladesh
📞 Call: +8801831016720
📧 Email: rtcdhaka2013@gmail.com
🌐 Website: www.rtcdhaka.com

🧭 Yoast SEO Data

Focus Keyphrase: Marsh Funnel Stand Full Set
SEO Title: Marsh Funnel Stand Full Set | Drilling Fluid Testing Equipment – RTCDHAKA
Slug: /product/marsh-funnel-stand-full
Meta Description:
Buy Marsh Funnel Stand (Full Set) from RTCDHAKA for accurate viscosity testing of drilling fluids and slurries. ASTM D6910 and API RP 13B-1 compliant, durable and easy to use.

The post Marsh funnel Stander Full set best supplier in Bangladesh appeared first on RTC Dhaka.

Purpose of the product
The main purpose of this tester is to check the consistency of fresh concrete.
As a result, engineers can control concrete quality during placement.
Moreover, it helps ensure proper compaction and finishing work.

Design / Construction
The penetrometer is made from high-quality metal components.
It includes a calibrated scale and interchangeable needles.
In addition, the strong body ensures durability during field use.
Because of its compact design, it is easy to carry and handle.

Ease of use
This concrete penetrometer is very easy to operate.
Users press the needle into fresh concrete and read the scale directly.
Therefore, results are obtained quickly without complex procedures.
Moreover, no electrical power is required for operation.

Importance in quality control or application
Concrete consistency directly affects strength and durability.
For this reason, accurate testing is very important.
Moreover, this device helps maintain uniform concrete quality.
As a result, it supports effective quality control in construction projects.

KEY FEATURES:
– Accurate consistency measurement
– Strong and durable construction
– Easy manual operation
– Portable and lightweight
– Suitable for site testing

TECHNICAL SPECIFICATIONS:
– Product type: Concrete penetrometer
– Application: Fresh concrete consistency testing
– Operation: Manual
– Material: Metal body
– Usage: Field and laboratory testing

APPLICATIONS:
– Fresh concrete testing
– Construction site quality control
– Civil engineering laboratories
– Concrete batching plants
– Research and testing work

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External link:
https://en.wikipedia.org/wiki/Concrete_testing

The post Concrete Penetrometer Test Meter appeared first on RTC Dhaka.

Purpose of the product
This tank is mainly used to cure concrete cubes and cylinders in water.
As a result, concrete specimens gain proper strength before testing.
Moreover, it helps follow standard curing procedures in laboratories.

Design / Construction
The curing tank is made from strong and durable material.
It is designed to hold water safely for long curing periods.
In addition, the tank allows easy placement and removal of concrete samples.
Because of this, it provides stable and reliable curing conditions.

Ease of use
This water curing tank is easy to use in laboratories.
Users only need to fill the tank with water and place specimens inside.
Therefore, curing work becomes simple and organized.
Moreover, cleaning and maintenance are easy.

Importance in quality control or application
Proper curing is critical for concrete strength development.
For this reason, this tank helps ensure correct test results.
Moreover, it reduces variation between concrete samples.
As a result, it plays an important role in concrete quality control.

Water curing tanks are widely used in concrete testing laboratories.
They help maintain consistency and reliability in strength testing.

KEY FEATURES:
– Suitable for concrete cube and cylinder curing
– Strong and durable construction
– Easy specimen placement and removal
– Stable water curing conditions
– Ideal for laboratory use

TECHNICAL SPECIFICATIONS:
– Product type: Water curing tank
– Application: Concrete curing
– Usage: Cube and cylinder testing
– Material: Durable construction material
– Operation: Manual

APPLICATIONS:
– Concrete cube curing
– Concrete cylinder curing
– Concrete strength testing
– Quality control laboratories
– Construction material testing

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External link:
https://en.wikipedia.org/wiki/Concrete_curing

The post Water Curing Tank for Concrete Cube & Cylinder Testing – RTCDHAKA appeared first on RTC Dhaka.

Purpose of the product
The main purpose of this apparatus is to assess the flow characteristics of self compacting concrete. It helps engineers and technicians understand concrete performance during placement. Therefore, it is widely used in concrete testing and quality control laboratories.

Design and construction
The apparatus is made from strong and corrosion-resistant material for long-term laboratory use. In addition, it is designed with precise dimensions to ensure accurate and repeatable test results. The smooth internal surface supports proper concrete flow during testing.

Ease of use
This testing apparatus is simple to operate and requires minimal setup. Moreover, the test procedure is easy to understand and perform. Laboratory staff and students can conduct tests efficiently without complex equipment.

Importance in training or application
Flowability testing is critical for self compacting concrete applications. This v funnel test apparatus helps ensure proper concrete performance and construction quality. As a result, it supports safer structures and better material control in civil engineering projects.

KEY FEATURES:
• Measures flowability and viscosity of concrete
• Suitable for self compacting concrete testing
• Strong and durable construction
• Accurate and repeatable test results

TECHNICAL SPECIFICATIONS:
• Test type: V-funnel flow test
• Application: Concrete flowability testing
• Material: Corrosion-resistant construction
• Usage: Laboratory and training use

APPLICATIONS:
• Civil engineering laboratories
• Concrete quality control testing
• Research and material testing labs
• Engineering education institutes

Internal link:
https://rtcdhaka.com/product-category/laboratory-equipment/

External reference:
https://en.wikipedia.org/wiki/Self-consolidating_concrete

The post V-Funnel Test Apparatus appeared first on RTC Dhaka.