Natural Rubber Hardness Tester

The natural rubber hardness tester measures the penetration depth of a needle pressed into the rubber surface under spring pressure, converting it into a hardness value. It is used to evaluate the softness or hardness of rubber materials and to assess the degree of vulcanization and material consistency in the production and quality control of rubber products.
Selection
Select the indenter size based on the thickness of the rubber product, determine the measurement range according to the testing standards, choose between pointer or digital display types considering the operating environment, verify the instrument calibration certificate, and compare the measurement accuracy and durability of different models.

Terms

Standards

Instruments

The dust density is measured by natural accumulation method, the diaMeter of the outflow port is 12.7mm, the funnel taper is 60 ° +/- 0.5 °, to ensure the stability of the free fall process, the volume of the measuringflask is 100mL, and the material is durable and easy to clean.

$ 235.00

Adopt natural convection cycle to avoid sample volatilization, stainless steel liner is easy to clean, temperature control accuracy of +/- 0.5 ℃, optional multi-stage programming and independent temperature limit alarm system.

$ 419.00

The natural convection cycle design ensures uniform temperature, temperature control accuracy of +/- 0.5 ℃, timing function up to 9999 minutes, suitable for drying, sterilizing and other applications.

$ 1569.00

Using natural convection design to ensure uniform temperature, Temperature range RT + 10~ 400 ℃, Temperature resolution 0.1 ℃, with timing function and multiple alarm system to ensure safe and reliable operation.

$ 598.00

Suitable for low Hardness Rubber and Sponge Determination, Measurement range 20-90HAO, Indication Error ≤ +/- 1HAO, Portable design for quick field testing.

$ 141.00

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

Suitable for soft rubber, thermal plasticity resilience and extremely soft plastics, Hardness Measurement range < 20 HDO, with real-time, peak, timing and average Measurement mode, can be connected to the computer for data management and analysis.

$ 590.00

Pin Travel 0~ 2.5mm, Measurement range 0~ 100HA, error +/- 1HA, can be used in the matching measuring rack or handheld, to meet a variety of rubber hardness testing needs.

$ 525.00

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

Temperature uniformity with natural convection design, temperature control accuracy of +/- 0.5 ° C, volume of 70L, independent temperature limit alarm system and timing function for 9999 minutes, suitable for a variety of drying sterilizing applications.

$ 761.00

Travel range 0~ 2.5mm, resolution 1HD, suitable for high-Hardness rubber and engineering plastics and other materials on-site determination, in line with multinational standards.

$ 501.00

Suitable for materials such as high Hardness rubber and engineering plastics, pressing needle Travel 0~ 2.5mm, Measurement range 0~ 100HD, error +/- 1HD, in line with ASTM D 2240-05 and GB/T2411-2008 standards.

$ 864.00

Suitable for medium Hardness rubber, thermal plasticity resilience and other materials, Measurement range 0-100HB, can be hand-held or matched with a fixed load test bench to ensure stable measurement.

$ 183.00

Suitable for low hardness rubber and sponge determination, measurement range 20-90HAO, resolution 0.1HAO, support real-time mode, peak mode, automatic timing and average mode.

$ 399.00

DC brushless motor drive, noise below 60dB, swing amplitude 8mm, soft start to avoid sample splashing, natural rubber platform acid and alkali corrosion, support RS232 Communication interface.

$ 556.00

Articles

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Brinell hardness tester is used for hardness testing of plastics and soft metal coatings.
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Shore hardness tester measures the hardness of rubber sealing rings.
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Shore durometer measures the hardness of cured cast resin.
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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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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.
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The pendulum hardness tester tests the scratch resistance limit of varnish.
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Application of Film Pencil Hardness Tester in Coating Scratch Resistance Testing
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Use of pendulum hardness tester for paint film curing degree assessment in the laboratory.
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Pendulum hardness tester measures the damping hardness of powder coatings.
This article introduces the method of testing the damping hardness of powder coatings using a pendulum hardness tester. The test is based on the principle of energy attenuation, where the hardness is reflected by the time it takes for the amplitude of the pendulum to decay as it swings on the coating surface, with a longer time indicating a harder coating.
Pendulum hardness tester measures coating damping hardness.
This article explains how a pendulum hardness tester measures the damping hardness of coatings. The principle involves evaluating the hardness and elasticity of the coating based on the time it takes for the amplitude of a pendulum's swing to decay on the coating surface. A longer decay time indicates a harder coating.
Classification standards for determining the hardness of coatings using a pencil hardness tester.
This article introduces the method of measuring the hardness of coatings using a pencil hardness tester. It involves using pencils of varying hardness to scratch the coating and observing whether scratches are produced to determine the hardness grade, ranging from 6B to 9H.