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New‑standard cement paste free water separation rate and free expansion rate testing apparatus, with a 24‑hour test graduated cylinder of 1000 mL.

Cement Paste Bleeding and Expansion Tester This instrument is used to determine the bleeding rate and expansion rate of cement paste. It is designed in accordance with JTG/TF50-2011, “Technical Specifications for Construction of Highway Bridges and Culverts.”

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Cement Mortar Testing Equipment

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lbt@lbt.ltd

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New‑standard cement paste free water separation rate and free expansion rate testing apparatus, with a 24‑hour test graduated cylinder of 1000 mL.

Description

Product Introduction

Cement Paste Bleeding and Expansion Tester This instrument is used to determine the bleeding rate and expansion rate of cement paste. It is designed in accordance with JTG/T F50-2011, “Technical Specification for Construction of Highway Bridges and Culverts.” Effective depth: 120 mm.

Technical specifications:

Product Introduction: New-Standard Grouting Agent—Free Water Separation and 24-Hour Expansion Tester

Designed in accordance with JTG 3420-2020 “Test Procedures for Cement and Cement Concrete in Highway Engineering,” T0518-2020 “Test Method for Free Water Separation Rate and Free Expansion Rate of Cement Paste,” and TB/T 3192-2008 “Technical Specifications for Grouting of Post-Tensioned Prestressed Concrete Girder Ducts in Railways,” it is equipped with a sealing lid. It is used to determine the free water separation rate and the free expansion rate of cement paste.

Main Technical Parameters

1. Capacity: 1000 mL

2. Graduation interval: 1 mL

Product Introduction to the Capillary Water Absorption Tester

Produced in accordance with the requirements of JTG 3420-2020 “Test Procedures for Cement and Cement Concrete in Highway Engineering,” specifically the T0517-2020 method for determining the bleeding rate of cement paste between steel wires, and TB/T 3192-2008 “Technical Specifications for Grouting of Post-Tensioned Prestressed Concrete Girder Ducts in Railways,” this device is used to measure the bleeding rate of cement paste between steel wires. The test vessel is made of organic glass.

Made of glass, with a sealed lid.

Main Technical Parameters

Container dimensions: inner diameter 100 mm, height 160 mm.

Minimum graduation: 10 ml

Steel strand: “1×7” standard steel strand with a nominal diameter of 12.7 mm and a length of 210 mm.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

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What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

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“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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Keywords:

New‑standard cement paste free water separation rate and free expansion rate testing apparatus, with a 24‑hour test graduated cylinder of 1000 mL.

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