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Pencil Hardness Tester Wolf Wilburn Pencil Hardness Tester ASTM D3363 BS 3900-E19 ISO 15184 EN 13523-4

Pencil Hardness Tester

Products Description:

Qualtech Products Industry Wolf Wilburn Pencil Hardness Tester is designed and engineered to evaluate the Hardness and Cure of coated samples and sample surfaces through wear resistance and scratch resistance.

Improving the Mechanical Resistance of products respectively Surface Hardness and Scratch Resistance is an important part in research and quality management.

Depending on the requirements there are a variety of different test methods available for the evaluation of Hardness and Scratch Resistance. One of the well known methods is the Hardness Test according Wolf Wilburn, the Pencil Hardness Test.

This Pencil Hardness Tester is engineered in accordance with the newest material design offering a reliable application combined with an ergonomic design to move the pencil of selected hardness conveniently across the surface of samples at a fixed angle to determine the scratch resistance and wear resistance of coated samples.

The pencil to test the scratch resistance of the sample is prepared prior the Pencil Hardness Test using abrasive paper (400).

This Pencil Hardness Tester is available in a variety of different weights designed and engineered in accordance with international test standards to ensure a constant weight is applied onto the pencil and the sample surface when performing a Pencil Hardness Test to achieve highest accuracy and highest repeatability.

The Wolf Wilburn Pencil Hardness Test has a long history and has been applied in the paint & coating industry for many years to evaluate the scratch resistance and wear resistance of coated samples, paint films and sample surfaces.

The main application of this Pencil Hardness Tester is to determine the scratch resistance of samples and products.

In addition to the Scratch Resistance this Pencil Hardness Tester can also be used to evaluate the Wear Resistance of samples and products by repeating the Pencil Hardness Test for a specified number of times.

This professional Pencil Hardness Tester is designed and engineered in accordance with international test standards, e.g. ASTM D3363 (Standard Test Method for Film Hardness by Pencil Test), BS 3900-E19, ISO 15184, EN 13523-4.

Wolf Wilburn Pencil Hardness Test Scale:

Pencil Hardness Test Scale

Handheld Pencil Hardness Tester – Available Models:

QPI-HHP180Pencil Hardness Tester with 500g load
QPI-HHP190Pencil Hardness Tester with 750g load
QPI-HHP200Pencil Hardness Tester with 765g load
QPI-HHP210Pencil Hardness Tester with 1000g load

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