This laboratory sieve set includes precision-manufactured sieves along with a matching pan and cover. Together, these components allow efficient separation, retention, and collection of test materials during sieve analysis. As a result, laboratories can obtain reliable and repeatable test results that support quality control and compliance with construction standards.

• Purpose of the Laboratory Sieve Set
  The primary purpose of the laboratory sieve set is to determine particle size distribution of stone and aggregate samples. Engineers and technicians use sieve analysis results to assess material suitability for concrete, asphalt, and construction applications. Therefore, accurate sieving plays a critical role in material selection and mix design.
• Standard 12 Inch Diameter Design
  The 12 inch diameter provides sufficient surface area for effective sieving of coarse and fine aggregates. Consequently, technicians can process samples efficiently without overloading the sieve. This size supports consistent material movement during shaking, which improves separation accuracy and testing reliability.
• Precision Mesh Construction
  Each sieve in the laboratory sieve set features uniform mesh openings manufactured to precise tolerances. As a result, particles pass or retain accurately according to size classification. This precision helps laboratories follow standard sieve analysis procedures without deviation. Moreover, consistent mesh quality improves repeatability of test results.
• Pan and Cover for Clean Operation
  The included pan collects fine particles securely during sieving. At the same time, the cover prevents material loss and contamination during manual or mechanical sieve shaking. Therefore, sample integrity remains intact throughout the testing process. Clean operation also reduces material waste and testing errors.
• Smooth Finish and Easy Cleaning
  The smooth metal finish allows easy cleaning after each test. As a result, technicians can remove residual material quickly and prepare the sieves for the next sample. Regular cleaning helps maintain accuracy and prevents cross-contamination between different test materials.
• Compatibility with Sieve Shakers
  The 12 inch laboratory sieve set is compatible with commonly used sieve shakers available in Bangladesh. Therefore, laboratories can integrate this set easily into existing testing systems. Compatibility supports consistent vibration and uniform particle movement during mechanical sieving.
• Use in Aggregate and Stone Testing
  This sieve set is widely used for testing stone and aggregate samples in civil engineering projects. Engineers rely on sieve analysis to control aggregate gradation for concrete, road base, and asphalt mixes. Consequently, accurate sieve testing supports better construction quality and long-term durability.
• Applications in Soil and Asphalt Laboratories
  In addition to stone testing, laboratories use this sieve set for soil classification and asphalt aggregate analysis. Therefore, it supports multiple testing applications across geotechnical and pavement engineering fields. This versatility makes it a valuable tool in material testing laboratories.
• Role in Quality Control
  Quality control teams use sieve analysis results to verify material compliance with project specifications. Accurate gradation data helps detect issues such as excess fines or oversized particles early. As a result, corrective action can be taken before materials are used in construction.
• Suitable for Education and Research
  Universities and training institutes use the laboratory sieve set to teach particle size analysis and material testing procedures. Research laboratories also rely on it for experimental studies and performance evaluation of construction materials. Thus, the sieve set supports both academic and professional testing needs.
• Durable Construction for Long-Term Use
  The laboratory sieve set is designed for repeated use under regular laboratory conditions. Its durable construction resists deformation during handling and sieving. Therefore, laboratories can depend on consistent performance over long testing cycles.
•  Use in Laboratory and Site Environments
  This sieve set performs well in controlled laboratory settings and temporary site laboratories. Its practical design allows easy transport and setup. Consequently, engineers and technicians can perform sieve analysis wherever testing is required.
• Contribution to Construction Quality
  Accurate particle size analysis helps ensure proper material grading. Proper grading improves concrete strength, asphalt performance, and overall construction quality. Therefore, this laboratory sieve set plays an important role in maintaining construction standards and safety.
• Maintenance and Storage
  Regular inspection and cleaning help maintain mesh accuracy. Proper storage prevents damage and contamination. As a result, the sieve set remains reliable for long-term laboratory use.
• Suitable Users
  The Laboratory Sieve Set 12 Inch with Pan Cover is suitable for material testing laboratories, construction companies, inspection agencies, universities, and research institutions. Its reliable performance and standard design make it a preferred choice for professional use.

For related laboratory testing equipment and accessories, visit https://rtcdhaka.com/product-category/laboratory-equipment/. For international standards related to sieve analysis and aggregate testing, refer to https://www.astm.org. Consequently, users can maintain testing accuracy, follow standard procedures, and ensure dependable material evaluation in construction and research applications across Bangladesh.

The post Stone Laboratory Sieve Test 1 Set 12 inches + Pan Cover appeared first on RTC Dhaka.

300mm laboratory sieve একটি professional laboratory testing equipment যা soil, sand, stone এবং aggregate material analysis এর জন্য ব্যবহৃত হয়। Accurate particle separation এবং grading নিশ্চিত করার জন্য test sieve অত্যন্ত গুরুত্বপূর্ণ। Moreover, precision mesh structure reliable sieve analysis support প্রদান করে। Therefore, civil engineering laboratory, research laboratory এবং construction quality control sector এর জন্য এটি একটি effective testing solution।

Laboratory Test Sieve Features

The post 300mm Stone Laboratory Sieve Test 1 PCS appeared first on RTC Dhaka.

200mm sieve set একটি standard laboratory testing equipment যা soil, sand, stone এবং aggregate material sieve analysis এর জন্য ব্যবহৃত হয়। এছাড়া, particle separation এবং grading process accurate করার জন্য এই set অত্যন্ত গুরুত্বপূর্ণ। Moreover, durable metal construction এবং precision mesh reliable laboratory testing support প্রদান করে। Therefore, civil engineering laboratory, research laboratory এবং construction quality control কাজের জন্য এটি অত্যন্ত কার্যকর equipment।

⚙️ 200mm Sieve Set Features

The post 200mm Stone Laboratory Sieve Test 1 Set + Pan Cover appeared first on RTC Dhaka.

200mm sieve lid pan একটি standard laboratory testing accessory যা sieve analysis এর সময় particle collection এবং retention এর জন্য ব্যবহৃত হয়। এছাড়া, এটি accurate particle size analysis নিশ্চিত করতে গুরুত্বপূর্ণ ভূমিকা পালন করে। Moreover, strong metal body এবং precision design reliable laboratory testing support প্রদান করে। Therefore, soil testing laboratory, aggregate testing laboratory এবং civil engineering laboratory এর জন্য এটি অত্যন্ত কার্যকর equipment।

⚙️ Sieve Lid Pan Features

The post 200mm Sieve Test Lid Pan appeared first on RTC Dhaka.

200mm sand laboratory test sieve একটি premium quality stainless steel laboratory testing equipment যা soil, sand এবং aggregate particle size analysis এর জন্য ব্যবহৃত হয়। এছাড়া, ASTM E11 standard অনুযায়ী তৈরি হওয়ায় এটি accurate sieve analysis এবং reliable grading result নিশ্চিত করে। Moreover, corrosion resistant stainless steel frame ও precision mesh long-lasting performance প্রদান করে। Therefore, civil engineering laboratory, research laboratory এবং construction material testing এর জন্য এটি একটি professional solution। 200mm test sieve একটি professional laboratory testing equipment যা soil, sand এবং aggregate particle size analysis এর জন্য ব্যবহৃত হয়।

⚙️ Sieve Size & Particle Analysis Chart

The post 200mm Sand Laboratory Test Sieve | Standard Soil & Aggregate Testing Sieve – RTC Dhaka appeared first on RTC Dhaka.

Flakiness sieves are used to determine the flakiness index of aggregates in civil engineering laboratories. Therefore, this test helps engineers understand aggregate shape before using materials in construction work.

Moreover, aggregate shape directly affects concrete strength and durability. As a result, accurate flakiness testing is essential for quality control.

Purpose of Flakiness Index Testing

The flakiness index test measures the percentage of thin and flat particles in aggregate samples. In addition, excessive flaky particles can reduce load-bearing capacity and performance of concrete and asphalt mixes.

Because of this, engineers use flakiness sieves to ensure aggregates meet required construction standards. Consequently, proper testing helps prevent long-term structural problems.

Design and Construction of Flakiness Sieves

Flakiness sieves are manufactured with standard slot sizes to ensure accurate testing. Furthermore, precise openings allow reliable separation of flaky particles during laboratory work.

The sieves are made from strong and durable metal. Therefore, they perform well under repeated laboratory use and maintain accuracy over time.

Ease of Use and Maintenance

Flakiness sieves are easy to handle during testing procedures. In addition, laboratory technicians can clean them easily after use, which saves time and effort.

Because of their simple design, these sieves are suitable for professional laboratories as well as educational institutions.

Role in Construction Quality Control

Aggregate shape testing plays an important role in construction quality control. As a result, flakiness sieves help engineers select suitable aggregates for roads, pavements, and concrete structures.

Reliable testing improves construction safety and long-term performance. Therefore, flakiness sieves are essential tools in civil engineering material testing.

Key Features:
– Used for flakiness index determination
– Standard slot sizes for accurate results
– Strong and durable metal construction
– Easy to use and clean
– Suitable for repeated laboratory use
– Provides reliable aggregate testing results

Technical Specifications:
– Product type: Flakiness sieves
– Application: Aggregate shape testing
– Test method: Flakiness index
– Material: Metal
– Usage: Laboratory testing
– Standard use: Civil engineering laboratories

Applications:
– Aggregate flakiness index testing
– Civil engineering laboratories
– Road construction material testing
– Concrete mix design
– Construction quality control
– Educational and research institutions

Explore more aggregate and laboratory testing equipment from RTC Dhaka:
https://rtcdhaka.com/product-category/laboratory-equipment/

Learn more about aggregate testing methods:
https://en.wikipedia.org/wiki/Aggregate_(composite)

The post Flakiness sieves appeared first on RTC Dhaka.

RTCDHAKA Digital Laboratory Sieves Shaker মাটি ও অ্যাগ্রিগেটের সিভ অ্যানালাইসিস টেস্টের জন্য ব্যবহৃত একটি উন্নত মানের ডিজিটাল ল্যাব ইকুইপমেন্ট। এতে ডিজিটাল টাইমার ও ফ্রিকোয়েন্সি কন্ট্রোল সিস্টেম থাকায় নির্ভুল ও সমান শেকিং নিশ্চিত হয়। Heavy Duty Mild Steel বডি ও শক্তিশালী মোটর থাকায় এটি দীর্ঘস্থায়ী ও স্থিতিশীল অপারেশন প্রদান করে। Adjustable vibration control থাকার কারণে বিভিন্ন ধরনের স্যাম্পলের জন্য উপযুক্ত। Civil Engineering Laboratory, Construction Testing Lab এবং University Research Lab–এর জন্য এটি আদর্শ।

Digital Laboratory Sieves Shaker

The post Digital Laboratory Sieves Shaker appeared first on RTC Dhaka.

200mm laboratory sieve একটি standard laboratory testing equipment যা soil, stone, sand এবং aggregate material analysis এর জন্য ব্যবহৃত হয়। এছাড়া, এটি accurate particle separation এবং grading নিশ্চিত করতে গুরুত্বপূর্ণ ভূমিকা পালন করে। Moreover, stainless steel frame এবং precision mesh reliable testing support প্রদান করে। Therefore, civil engineering laboratory, research laboratory এবং construction quality control কাজের জন্য এটি অত্যন্ত কার্যকর equipment।

⚙️ Stainless Steel Test Sieve Features

The post 200mm Stone Laboratory Sieve Test 1 PCS appeared first on RTC Dhaka.