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LBT-1B40 Asphalt Concrete Slope Flow Value Tester

Name: LBT-1B40 Asphalt Concrete Slope Flow Value Tester
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

It is suitable for determining the slump flow value of asphalt concrete, applicable to specimens molded indoors with aggregate maximum particle sizes not exceeding 26.5 mm, as well as core samples obtained on-site.

Category:

Asphalt Mixture Testing Equipment

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBT-1B40 Asphalt Concrete Slope Flow Value Tester

Description

Product Introduction:

This instrument is designed and manufactured in accordance with the requirements specified in Section 9.7 of DL/T 5362‑2006, “Test Procedure for Hydraulic Asphalt Concrete,” a standard of the electric power industry of the People’s Republic of China. It is suitable for determining the slope flow value of asphalt concrete, applicable to laboratory‑molded specimens and core samples obtained in situ, provided that the maximum aggregate size does not exceed 26.5 mm. The instrument complies with the aforementioned standard, DL/T 5362‑2006, “Test Procedure for Hydraulic Asphalt Concrete.”

Product Features:

1. Slope of the inclined platform: 1:1.9, continuously adjustable; six test specimens designed.

2. Displacement gauge: Equipped with a 0–13 mm hard-alloy round‑tip probe and an alloy measuring surface; robust, wear‑resistant, and stable; with a durable design and an accuracy of 0.01 mm.

3. Copper plates and wires: The copper plates are made of high-purity red copper for excellent electrical conductivity, while the wires are high-temperature‑resistant, offering superior resistance to thermal aging.

4. Multimeter: Features a large backlit display with clear, easy-to-read digits; includes a backlight for convenient reading and an audible continuity beep.

Technical Specifications:

Name/Parameter	Specification/Quantity
Double-row mainframe made of steel plates	1 unit
Digital Multimeter	1 piece
Displacement meter	6 pieces
External dimensions	42×45×25 cm
Weight	10 kg

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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

Which materials can be measured by your Vicat softening point tester?

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?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

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.

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“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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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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