Mitsubishi Pencils For Hardness Tester

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Mitsubishi Pencils For Hardness Tester Specification

Number of Specimens
Varies per set (Typically 12 pencils)

Accuracy
Standardized grade per ISO 15184

Hardness
Multiple grades from 6B (softest) to 9H (hardest)

Specimen Size
Standard pencil size

Measuring Range
6B to 9H (variety of pencil hardness available)

Max Height
Standard pencil length

Automation Grade
Manual

Application
For hardness testing on coatings and paint surfaces

Equipment Type
Pencil Hardness Tester Pencils

Features
Consistent hardness, high quality core, precise grading

Resolution
Individual hardness grades

Response Time
Instant upon application

Mounting Type
Hand-held use, adapts to pencil hardness tester holder

Usage
Laboratory, Industrial Quality Control

Control Mode
Manual

About Mitsubishi Pencils For Hardness Tester

For many pencil lovers, nothing can beat the satisfying feel of a real wooden pencil. Hi-Uni is Uni Mitsubishis best-selling highest-level wooden pencil line with an incredible selection of 22 hardness grades. The luxurious pencils write in rich, dark, and even lines. Beautiful to write with as well as look at, these wooden pencils will be a marvelous addition to your art tool collection.

This set of 22 pencils gives you a delicious taste of all 22 hardness grades ranging from 10B to 10H. Imagine the extensive variety of shades and lines you will be able to draw with this set.

About pencil hardness grades:

A greater percentage of clay results in a harder pencil lead, and lead is graded by hardness. Pencils graded H, F, HB and B are of average hardness. Pencils ranging from 2B to 10B are softer and are used for sketching, while 2H to 10H pencils are harder than average. A common American #2 pencil is equivalent to an HB pencil.

These are the lead grades from hardest to softest:

10H, 9H, 8H, 7H, 6H, 5H, 4H, 3H, 2H, H, F, HB, B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B, 10B.
The harder the pencil the lighter the mark, and the softer B-grade leads tend to create darker colors and smear easily.
Size:187 x 199 x 12mm

Comprehensive Selection of Hardness Grades

Each set of Mitsubishi Pencils for Hardness Tester includes a full or selective range of graphite grades from 6B (softest) to 9H (hardest), accommodating diverse testing requirements. Whether you need the whole spectrum or specific grades, each pencil is individually labeled and ready for accurate measurements on coated surfaces.

ISO 15184 Compliance for Trusted Results

Adhering to the rigorous ISO 15184 Pencil Hardness Test standard, these pencils deliver dependable and repeatable results for laboratories and industrial applications. Their standardized grading ensures accuracy, making them the preferred choice for professionals testing paint and coatings.

FAQs of Mitsubishi Pencils For Hardness Tester:

Q: How are Mitsubishi Pencils for Hardness Tester used to assess coating surfaces?

A: To test a surface, simply select the appropriate pencil grade and hold the pencil at a set angle within the hardness tester holder. Apply gently across the coated area at room temperature. The grade at which surface damage first occurs indicates the coatings hardness.

Q: What materials are compatible with these hardness tester pencils?

A: These pencils are designed for use on paint, lacquer, and a variety of coated surfaces. Their graphite cores ensure clean, accurate marking and reliable results on test specimens prepared to standard surface conditions.

Q: When should I replace a pencil in the set?

A: Replace a pencil when its lead becomes too short for comfortable handling or if it is damaged. Proper storage will help extend shelf life, but regular inspection is recommended to ensure peak performance during hardness tests.

Q: Where are these pencils manufactured and distributed?

A: Mitsubishi Pencils for Hardness Tester are manufactured in Japan and are available globally through authorized distributors, exporters, importers, suppliers, traders, and wholesalers. Packaging is provided as boxed sets for secure storage and transport.

Q: What is the process for measuring hardness with this pencil set?

A: The process follows ISO 15184: Select the pencil, insert it into the tester holder, and drag it at a specified angle and force across the coated surface. Observe when the surface is scratched; the hardness grade of the pencil is recorded as the materials hardness.

Q: How do these pencils benefit industrial quality control applications?

A: These pencils provide quick, accurate, and standardized hardness measurements, enabling effective quality control of coatings. Their consistent core formulation ensures reliable grading, aiding both laboratory analysis and production monitoring.

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