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๐Ÿ–Š๏ธ cgoldenwall pencil hardness tester qhq-a kit for abrasion and scratch resistance test โ€“ paint coating film scratch tester with 13 pencils and 500/750/1000g weights logo

๐Ÿ–Š๏ธ CGOLDENWALL Pencil Hardness Tester QHQ-A Kit for Abrasion and Scratch Resistance Test โ€“ Paint Coating Film Scratch Tester with 13 Pencils and 500/750/1000g Weights Review

3

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.5
๐Ÿ› ๏ธ Scanners & Testers, ๐Ÿ“ Measuring & Layout Tools

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Description of ๐Ÿ–Š๏ธ CGOLDENWALL Pencil Hardness Tester QHQ-A Kit for Abrasion and Scratch Resistance Test โ€“ Paint Coating Film Scratch Tester with 13 Pencils and 500/750/1000g Weights

Coating is the coating hardness (tu) industry manufacture, coating used for quality that will measure indicators. Pencil scratch method of coating hardness test is widely adopted since the eighty s by the international test methods. The instrument is according to the national standard "film pencil hardness measurement" GB6379-86-2, article 3 of manual operation and the design and manufacture. Instrument can be used in the laboratory, also can be applied to the construction site, and can be in any direction on the identification on the coating hardness. The structure and working principle: Instrument for mechanical, three contact surface to be tested (for round 2 o 'clock, a bit of lead) always guarantee a pencil with 45 ยฐ Angle measured surface formation, forcibly horizontal drive instrument movement, can complete the testing process, determination of coating's ability to resist deformation. 3. Use requirement 1. GB1279-79 "general preparation method of coating, the preparation of test pieces of 3 pieces, for smooth tin plate commonly 50 * 120 * (o. 2-0.3 mm, or products shall be separately stipulated by the substrate and size. 2. The test conditions: according to the requirements of product standards or construction conditions. Suggest at least three specimens location above, average. Hardness of the series, with a pencil from soft to hard 4 B, 6 B 5 B 3 B 2 B B HB H H, 2 H, 3 H 4 5 H, 6 H (13).

Reviews

Global ratings 3
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Type of review

Revainrating 4 out of 5

Impressed with this Pencil Tester

When I tried this product from the Scanners & Testers category of Tools and Home Improvement, I was thoroughly impressed with its accuracy and ease of use. As someone who regularly works with measuring and layout tools, I found this Pencil Hardness Tester to be a great addition to my collection. It quickly and efficiently measures the hardness of surfaces and scratches, allowing me to ensure that my projects are up to par. The only downside is that it can be a bit pricey compared to otherโ€ฆ

Pros
  • Accurately measures the hardness of pencils and other materials.
Cons
  • Requires a skilled operator to obtain accurate results.

Revainrating 5 out of 5

Value for Money Complete Pencil Hardening Set

Includes Pencil Cart, Car Weights, Pencil Hardening Set, Blade and Eraser - Exactly as shown in the photos. The pencil hardness test for coatings is very simple and this set gives you more than enough tools to get reproducible results.

Pros
  • Quality construction
Cons
  • Base required