Double gray paper is a kind of commonly used packaging paper. It is a composite cardboard bonded by two layers of gray board paper. It has high strength and rigidity, and is widely used in packaging, 印刷, making folders and other fields. Performance of detection The performance test of double gray paper...
Lighthouse coating is a special anti-corrosion coating, which is used for the protection of Marine buildings such as lighthouses and offshore drilling platforms. 具有良好的耐海水性能, 抗紫外线和耐候性, which can effectively prevent the erosion of the building by the Marine environment and ensure the long-term...
Exterior wall insulation coating is a kind of coating that combines thermal insulation, decoration and waterproof functions, which is widely used in building exterior wall insulation system. It can effectively improve the thermal insulation performance and energy saving effect of buildings, but also has excellent decorative effect and waterproof performance....
Overview This guide covers the selection and use of procedures for testing traffic paints both in the laboratory and in the field. This guide covers the testing of a premixed coating product of a spray-able consistency, which should be suitable for use as a reflective traffic guide on paved roads. The...
意义和目的 1 For a paint to function satisfactorily, it needs to adhere to the substrate on which it is applied. It has been found that this test method can be used as a simple method to evaluate the adhesion of coatings. Although this method is a qualitative (subjective) 测试,...
Solvent resistance assessed by solvent friction test - ASTM D4752 and NCCA 11-18. This test method is used to determine the degree of curing of baking film by the resistance of the film to a specified solvent. Solvent friction tests are usually performed using methyl ethyl ketone (MEK) as a solvent. MEK...
Standard test method for Determination of Tensile Strength of Coatings by Portable Adhesion Tester The publication classification number of this standard is D 4541; The numbers following the classification numbers represent the time of initial use and, in the case of revisions, the last revision year. The numbers in parentheses represent...
Exterior wall coating is a kind of decorative and protective coating coated on the surface of building exterior walls, mainly used for waterproof, heat insulation, 防腐, beautification and other purposes. It has excellent weather resistance, 耐污性, wear resistance and UV resistance, which can effectively prevent wall corrosion, aging and...
