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Strength Testing with
Adhesion Testers

Designed for versatility and reliability, our devices are equipped with accessories for the post-anchoring method, after-loading and pulling-out method, offering comprehensive solutions for concrete testing.

Introducing Our Adhesion Testers

Our Adhesion Tester Products

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Applications of Adhesion Testers

Product Comparison

Expedite your selection process with our adhesion testers’ product comparison. Assess accuracy, versatility, and ease of use to find the perfect tool for your surface adhesion testing requirements.
Model
Automated Pull-off Tester LR-PA10
Pull-off Tester LR-P40
Pull-off Tester LR-P6
Pull-off Tester LR-P10
Measurement range

0-10kN

0-40.000kN

0.6-6kN

0-10kN

Resolution

0.001kN

0.001kN

0.001kN

0.001kN

LCD screen

2.0'' colorful LCD (320*240)

Segment LCD + blue backlight

Segment LCD + blue backlight

Segment LCD + blue backlight

Display mode

kN and MPa

kN

kN、MPa

kN、MPa

Accuracy

1% (full range: 20%-80%)

Better than1%(F.S)

≤1.0%F.S

±0.5%(F.S)

Pulling stroke

30mm

8mm

10mm

65mm

Rising (loading) speed

constant speed (5±1)mm/min, multi-gear adjustable; or constant force: 250±50N/s or 29±4N/s, two options available

-

-

-

Data storage

 2,000 pieces of data

500 or more

More than 500

More than 500

Power supply mode

Li-On rechargeable

3.7V lithium battery

-

-

Peak hold

YES

YES

YES

YES

Liquid crystal lighting

YES

YES

YES

YES

The numerical correction

-

-

-

-

Automatic shutdown

-

YES

-

-

Host weight

5kg

4.3kg

2kg

3.2kg

Achieve Reliable Results with LANGRY's Adhesion Testers!

Invest in LANGRY’s advanced adhesion testers today for accurate and reliable results.

OEM/ODM Capabilities of LANGRY NDT

Go beyond the ordinary with LANGRY’s comprehensive OEM and ODM services for NDT Equipment. We empower you to customize every aspect of our products, from the inside out.
  • Integrate your logo seamlessly onto the front-of-box label, nameplate, and user manual. Simply send us your logo file, and we'll handle the rest.

  • Ensure everything meets your expectations. We'll send you a sample rebound hammer customized with your branding for approval before production begins.

Contact LANGRY today to explore the possibilities and receive a personalized quote. We’re here to turn your vision into a reality.

Frequently Asked Questions

What is the purpose of an adhesion tester?
Adhesion testers are designed to measure the bond strength between different materials, such as coatings, flooring, and concrete substrates. They assess the adhesion or bonding ability of these materials to ensure structural integrity and durability in various applications.
How does an adhesion tester work?
Adhesion testers typically apply a controlled force to separate or pull apart a material from its substrate. The force required to break this bond is measured and recorded, providing a quantitative assessment of adhesion strength.
How often should an adhesion tester be calibrated?
Calibration frequency for adhesion testers may vary depending on factors such as usage frequency, environmental conditions, and industry standards. It is generally recommended to calibrate the tester regularly, typically annually, to ensure accurate and reliable test results.
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Frequently Asked Questions

What is a Testing Anvil Calibration Tool?

A Testing Anvil Calibration Tool is a precision instrument used to calibrate rebound hammers, ensuring accurate and consistent testing results in various applications such as construction, geotechnical engineering, and materials testing.

How does a Testing Anvil Calibration Tool work?
The Testing Anvil Calibration Tool is placed on a rigid horizontal surface, and the rebound hammer is used to conduct vertical or horizontal rebound tests on its surface. The calibration value of the rebound hammer is then adjusted based on the results obtained from the anvil.
Why is calibration important for rebound hammers?
Calibration is essential to ensure the accuracy and reliability of rebound hammers in assessing the compressive strength of concrete and other materials. Proper calibration guarantees consistent and trustworthy testing results, vital for quality control and safety in construction and materials testing.
How often should a Testing Anvil Calibration Tool be replaced?
The lifespan of a Testing Anvil Calibration Tool depends on factors such as usage frequency and maintenance practices. Generally, these tools are durable and can be used for an extended period. However, it is recommended to monitor the condition of the anvil core and body and replace them if signs of wear or damage are observed to maintain calibration accuracy.
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