Coating standard: GB 9260-88 general specification for marine waterline paint

Core tips: 1 Subject content and scope of application This standard specifies the general technical conditions of marine waterline paint This standard is applicable to the water line paint on the outer surface of the hull between the full load water line and the light load water line This standard is not applicable to water line paint with antifouling function 2 Reference standards GB 1763 test method for chemical reagent resistance of paint film GB 1765 paint film preparation method for determination of resistance to humidity, heat, salt fog and weather (artificial acceleration) GB 1767 determination of film weatherability GB 1771 film weatherability Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Home of coatings: 1 Subject content and scope of application this standard specifies the general technical conditions of marine waterline paint This standard is applicable to the water line paint on the outer surface of the hull between the full load water line and the light load water line This standard is not applicable to water line paint with antifouling function 2 Reference standard GB 1763 test method for chemical reagent resistance of film GB 1765 test method for film preparation of wet heat resistance, salt fog resistance and weather resistance (artificial acceleration) test method for film weatherability GB 1767 test method for film weatherability GB 1771 test method for film weatherability GB 3186 sampling of coating products GB 5210 test method for adhesion of coating and Hg 2-1611 test method for oil resistance of film 3 Technical requirements 3.1 General requirements 3.1.1 the composition of the waterline paint system shall be determined by the production unit Unless otherwise specified, the film performance and test method specified in this standard refer to the waterline paint matching system Unless otherwise specified, all tests specified in this standard shall be carried out one week after the last coating 3.1.2 the water line paint shall be able to dry under normal natural (or artificial) environment conditions, and its dryness shall meet the technical requirements of the product 3.1.3 the water line paint of various base materials shall be compatible with the corresponding marine antirust paint and easy to repair When the coating interval of each coating meets the technical requirements of the product, it shall be shortened as much as possible (no more than 24h under the condition of 23 ± 2 ℃ and 50% ± 5% relative humidity) 3.1.4 the water line paint matching system shall be able to withstand alternating immersion in flowing seawater and exposure in the atmosphere, with good rust resistance and stability 3.2 the technical index products shall meet the following technical indexes: project index adhesion, kg / M 2 not lower than salt water resistance (80 ± 2 ℃), 2h oil resistance (immersed in sy11 52-79 diesel engine lubricating oil), 48h water resistance, 2-cycle salt spray resistance (200H), grade weather resistance (measured after 12 months of natural exposure in Guangzhou area), paint film color change, grade, not more than Powder, grade, no more than crack, grade, no more than 30 paint film no foaming, no rust, no falling off paint film no foaming, no falling off, no softening, no spot paint film no foaming, no falling off 1 43 2 paint home is focused on paint, diatom mud, paint coating, paint process, fire retardant coating news and coating, diatom mud, paint coating, paint process, fire retardant coating decoration Knowledge and decoration renderings,