Coating standard: test standard for exterior wall coating and putty

Core tips: Ⅰ basic requirements and contents (1) The variety and quality of exterior wall coating and putty shall meet the design requirements and the current national standards (2) All materials shall be inspected for variety and appearance when entering the site The material packaging shall be in good condition, with product qualification certificate, Chinese specification and relevant performance test report (3) After the construction exterior wall coating enters the site, the test items mainly include: water resistance, alkali resistance, wash resistance and stain resistance At least one group of samples shall be taken for inspection for materials of the same type and batch produced by the same manufacturer (4) External wall putty mobilization Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Home of coatings: Ⅰ basic requirements and contents (1) the varieties and quality of exterior wall coatings and putty shall meet the design requirements and the current national standards (2) All materials shall be inspected for variety and appearance when entering the site The material packaging shall be in good condition, with product qualification certificate, Chinese specification and relevant performance test report (3) After the construction exterior wall coating enters the site, the test items mainly include: water resistance, alkali resistance, wash resistance and stain resistance At least one group of samples shall be taken for inspection for materials of the same type and batch produced by the same manufacturer (4) After entering the site, the external wall putty needs to be tested, mainly including: grindability, bond strength, water resistance and alkali resistance At least one group of samples shall be taken for inspection for materials of the same type and batch produced by the same manufacturer (5) Take 2kg of each batch of products as the test sample according to the provisions of gb3160 sampling methods for coating products to test the test items II Inspection method (1) check whether the inspection items in the inspection report of exterior wall paint and putty are complete and the conclusions are correct (2) Check whether the physical performance indexes in the factory certificate and inspection report meet the requirements of relevant specifications and standards If the single inspection item is unqualified, whether there are re inspection and handling methods, etc (3) Check whether the samples are taken in batches and whether the sum of sampling batches is consistent with the actual consumption III in case of any of the following circumstances, the project is approved as "not in conformity with the requirements" (1) No ex factory certificate or mobilization inspection report (2) The type and quantity of materials submitted for inspection are inconsistent with the regulations (3) The materials used are inconsistent with the specifications and design requirements (4) The main inspection items are missing or the inspection results are not in conformity with the requirements The paint family focuses on the news and information of coating, diatom mud, paint coating, coating process, fire retardant coating, coating, diatom mud, paint coating, coating process, decoration knowledge and decoration effect map of fire retardant coating,