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BS EN 12983-1 Pencil Hardness Tester for Cookware Coating Scratch Resistance Test
The Pencil Hardness Test Apparatus is a specialized instrument designed to evaluate the scratch resistance and hardness of exterior organic coatings used on cookware and other coated products. This equipment follows the requirements of BS EN 12983-1 clause 8.4.2, 8.4.3 and Appendix K, which specifies performance testing methods for non-stick cookware coatings.
This testing device provides a simple and reliable way to determine the mechanical durability of coating surfaces by applying controlled pressure with standardized pencils of different hardness grades. The test result helps manufacturers assess the wear resistance and surface quality of coating materials. The tester is widely used by cookware manufacturers, coating laboratories, quality inspection institutions, and product certification bodies for coating performance verification and product development.
Testing Principle
The pencil hardness test evaluates coating durability by using pencils with defined hardness levels as the scratching element. During the test procedure, a pencil is placed in the testing holder and pressed against the coated surface at a fixed angle and controlled force. The pencil is then moved across the coating surface. After testing, the surface is inspected for scratches or coating damage.
By repeating the procedure with pencils of different hardness levels, the highest hardness grade that does not damage the coating can be determined. This value represents the scratch resistance level of the coating material. This method is widely recognized for assessing the mechanical strength and durability of coating layers.
Key Features
Designed in accordance with BS EN 12983-1 coating testing standard
Provides reliable scratch resistance testing for cookware coatings
Adjustable test force for consistent and repeatable results
Fixed testing angle ensures accurate hardness evaluation
Durable mechanical structure for long-term laboratory use
Simple operation suitable for routine quality control testing
Technical Specifications
Parameter
Specification
Power supply
AC220V, 50HZ
Test station
1
Scratch angle
45°
Test mass
One of each 4N, 8N
Pencil
One of each HB, 2H, 3H, 4H, 5H
Drive mode
Electric + eccentric wheel mechanism
Test speed
0-10 times/min, adjustable
Scratch length
20-50mm, adjustable
Dimension
WDH=900×500×700mm
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
800000-1500000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la... Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la...
