Concrete Confined flow ability L-Sharp Box Test Apparatus
৳ 65,000 Original price was: ৳ 65,000.৳ 62,000Current price is: ৳ 62,000.
L Shape Box Apparatus
- Manufacturing Country:: China
- Place of Origin: Zhejiang, China
- Brand Name: CIVITTEST
- Model Number: LB-FC1
- Power: Manual

Concrete Confined flow ability L-Sharp Box Test Apparatus
৳ 65,000Original price was: ৳ 65,000.৳ 62,000Current price is: ৳ 62,000.Request a Call Back
- Size Guide
Size Guide
Size Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
- Delivery & Return
Delivery
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.
Return
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.Help
Give us a shout if you have any other questions and/or concerns.
Email: contact@mydomain.com
Phone: +1 (23) 456 789 - Ask a Question

Concrete Confined flow ability L-Sharp Box Test Apparatus
৳ 65,000Original price was: ৳ 65,000.৳ 62,000Current price is: ৳ 62,000.Ask a Question
🧱 Concrete Confined Flow Ability – L-Shape Box Test Apparatus
Model: RTC-LBOX-01
Brand: RTC Dhaka
🧪 Product Overview
The L-Shape Box Test Apparatus (also known as the L-Box Test) is designed to assess the passing and confined flow ability of Self-Compacting Concrete (SCC).
This test determines how well concrete can flow through tight spaces and reinforcement without segregation — a crucial property for quality SCC mix design and civil construction projects.
The RTC Dhaka L-Shape Box is made from heavy-duty mild steel or stainless steel, ensuring accurate, repeatable results and long service life in civil laboratories.
⚙️ Key Features
-
✅ High-quality fabrication using mild or stainless steel.
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✅ Smooth internal finish to ensure uniform concrete flow.
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✅ Transparent acrylic front wall (optional) for visual observation.
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✅ Reinforcement bars (12 mm dia at 50 mm c/c) for obstruction simulation.
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✅ Easy-to-operate sliding gate for controlled concrete release.
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✅ Anti-corrosive powder-coated surface.
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✅ Detachable parts for easy cleaning and maintenance.
📏 Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Mild Steel / Stainless Steel |
| Internal Dimensions | L-section: 200 mm × 200 mm (horizontal) × 400 mm (vertical) |
| Bar Reinforcement | 12 mm dia @ 50 mm c/c |
| Sliding Gate | Stainless Steel with handle |
| Base Plate | Rigid, flat steel base |
| Surface Finish | Powder-coated / painted anti-corrosion |
| Standard Reference | EFNARC, ASTM C1611, EN 12350-10 |
| Brand | RTC Dhaka |
| Country of Origin | Bangladesh / Imported |
🧰 Supplied Accessories
-
1 × L-Shape Box Main Assembly
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1 × Sliding Gate Assembly
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1 × Reinforcement Bar Grid
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1 × Base Support Plate
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1 × Instruction Manual
🧪 Purpose of the L-Shape Box Test
The L-Box test is used to measure the passing ability and flow characteristics of Self-Compacting Concrete (SCC) through obstacles.
It simulates real-world construction conditions where concrete must flow around reinforcement bars without losing its homogeneity.
🧱 Applications
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Concrete technology laboratories
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Civil engineering departments
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Quality control for ready-mix concrete
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SCC mix design validation
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Construction site testing
🧾 Advantages
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Durable and corrosion-resistant build
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Easy setup and repeatable testing
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Provides accurate flow performance evaluation
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Complies with international SCC testing standards
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Economical and ideal for educational & industrial labs
📞 Order Now
Rahim Trading Corporation (RTC Dhaka)
📍 Swantex Bhaban, 9/I Motijheel C/A, Dhaka – 1000
📱 +8801831-016720
📧 rtcdhaka2013@gmail.com
🌐 www.rtcdhaka.com
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