Overview
PUSHEN PS 2931/3 fillet non-porous is a test grade tinplate designed for industrial coatings performance testing. The product meets the GB2520 standard, the tin plating amount is E4, the Hardness grade is T52, the thickness is 0.28mm, and the surface preparation is carried out according to the requirements of GB9271. It is suitable for sample preparation of film adhesion, Hardness, Impact, flexibility, bending, drying time and other performance tests.
Features
1. Specially designed for coating performance testing to ensure the accuracy of test results.
2. Tin plating, Hardness and surface preparation strictly comply with relevant standards.
3. Provide a rounded corner non-porous design with a specification of 150mm x 70mm x 0.28mm.
4. Encasement specification is 100 pieces/pack, convenient for laboratory use.
Principle
As a standardized test substrate, its surface characteristics (such as tin plating amount, Hardness and treatment process) are strictly controlled to provide stable and consistent surface conditions for coating. In coating performance testing, the coating Spreader is formed on the tinplate to form a film, and its surface characteristics can minimize the interference of the substrate itself on the test results such as adhesion, Hardness, Impact, etc. Reliability and comparability of the test data.
Applications
Industrial coatings performance testing
Standards
GB/T 9271、GB2520
Steps
1. According to the testing requirements, choose the appropriate size of the test-grade tinplate.
2. Clean or pretreat the surface of the iron plate according to the requirements of GB9271 (if necessary).
3. Spreader the paint to be tested evenly on the surface of the tinplate, and prepare the standard film.
4. According to the corresponding detection standards (such as adhesion, Hardness, Impact, etc.), the performance test of the prepared film is carried out.
Notice
* Please make sure that the surface of the tinplate is clean, free of contamination or scratches before use.
* Store in a drying environment to avoid surface oxidation or moisture affecting the use effect.
* This product is a special substrate for testing, and its specifications (tin plating amount E4, Hardness T52, thickness 0.28mm) are the key factors affecting the test results. Please do not replace it at will.
* If you need special Dimensions, you can contact customer service for consultation and customization.
