Paper Hardness Tester

The paper hardness tester evaluates the hardness of paper by measuring its resistance to indentation. The principle involves applying a specific pressure to create an indentation on the paper surface, and the hardness value is determined based on the depth or area of the indentation. Its function is to provide a quantitative basis for paper quality, and it is used in applications such as printability testing, packaging material evaluation, and quality control in paper production.
Selection
When selecting a paper hardness tester, it is essential to ensure that the measurement range matches the thickness of the paper to be tested, the indenter specifications comply with testing standards, and the instrument's accuracy meets inspection requirements. The operation interface should be simple and easy to read, with a sturdy and durable structure. A complete and valid calibration certificate is necessary, along with after-sales service coverage in the usage area.

Terms

Standards

Instruments

Imported special steel pressure needle, Hardness and long life, range 0-20HW, can directly read the Hardness value, suitable for on-site rapid testing, Stability and portability.

$ 1017.00

Vacuum principle measurement paper breathability performance, Measurement range 0-1000ml/min, test area of 10cm ², suitable for a variety of industrial paper mass detection.

$ 1134.00

Impact energy 11mJ, Impact device mass 50g, ball head diaMeter 3mm, Hardness measurement hole or cylinder, suitable for a variety of metal hardness of materials testing.

$ 162.00

It adopts 45 ° fixed angle design, loads 1000g +/- 10g, and evaluates Hardness by scratching coatings with different Hardness pencils, which is easy to operate and accurate.

$ 162.00

Compact and lightweight can be operated with one hand, without support and testing experience, the test range is equivalent to brinell hardness 25~ 150HB, can measure a variety of Hardness scales and has MAX Maximum hold and average calculation functions.

$ 696.00

Adopt four-link mechanism to ensure a constant 45 ° test angle, equipped with 500/750/1000g adjustable load, accurately determine film Hardness through different Hardness pencil scratches, meeting standard test Environmental requirements.

$ 307.00

The 45 ° fixed angle design is adopted to ensure that the cylindrical pencil lead maintains a constant angle and pressure, the load is 500g, the error is +/- 10g, and the coating Hardness level is determined by the minimum Hardness value pencil trace.

$ 162.00

Adopt 45 ° test angle and adjustable load system, the test platform traverse speed 0.5-10 mm/s adjustable, equipped with LCD display real-time monitoring, to meet the needs of accurate coating Hardness detection.

$ 619.00

Compact size is only 130 * 76 * 32mm, supports 9 kinds of hardness of materials measurement, can store 50 sets of data and realize six kinds of Hardness standard conversion, equipped with RS232 interface for data communication.

$ 348.00

The pencil scratch method is used to test film Hardness, and the three-point contact design always guarantees a 45 ° angle, which meets the GB6379 standard and is suitable for film Hardness detection in laboratories and construction sites.

$ 138.00

Using D type High Accuracy Impact device, Measurement range 30~ 110HS, can detect cast steel roll, forged steel roll and cast iron roll three kinds of hardness of materials, with anti-Impact and anti-electromagnetic interference ability, support 7 kinds of Hardness standard automatic conversion.

$ 554.00

The fitting specially designed for hardness Gauges, made of Glass plate, can provide a stable test platform to ensure the accuracy and Repeatability of Hardness measurement results.

$ 74.00

Travel range of the crimp is 0~ 2.5mm, measurement error is +/- 1HAO, and the end pressure of the crimp is 0.55~ 8.05N, which is suitable for accurate Hardness detection of low Hardness rubber materials.

$ 251.00

Measurement range 20-90HA, Indication Error ≤ +/- 1HA, can determine a variety of hardness of materials, easy to operate and high accuracy, suitable for laboratory and field testing.

$ 122.00

Travel range of pressure needle 0~ 2.5mm, measurement error +/- 1HAO, suitable for low Hardness rubber and sponge materials, can be hand-held or installed on a fixed load measuring rack.

$ 525.00

Articles

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Brinell hardness tester is used for hardness testing of plastics and soft metal coatings.
This article introduces how a Brinell hardness tester is used to measure the hardness of plastics and soft metal coatings.
Shore hardness tester measures the hardness of rubber sealing rings.
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Shore durometer measures the elastic modulus of flexible resin.
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Pencil Hardness Tester for Rapid Evaluation of Coating Surface Hardness
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Buchholz indentation tester measures the indentation hardness of varnish.
The Buchholz indentation test is a method for measuring the indentation hardness of coatings such as varnishes. It involves applying a specific indenter to the coating surface under a standard load, and after unloading, the length of the residual indentation is measured. A longer length indicates lower hardness.
Pencil Hardness Plan Outstanding Paint Film Pencil Hardness Grade
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The pendulum hardness tester tests the scratch resistance limit of varnish.
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Short Span Compression Strength (SCT) Tester for Analyzing Paper Compression Resistance
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IGT Printability Tester Evaluates Paper Surface Pick Resistance
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Internal Bond Strength Scott Tester for evaluating interlayer bonding force of paper.
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