What to pay attention to when you buy paint in Shanghai

Purchase of high-quality paint can start from the following aspects: First, look at the paint packaging labeling: there should be the product name, the implementation of the standard number, place of production, model, specifications, instructions, etc. If the well-known brands, generally also with the national inspection-free certificate and the famous brand certificate and the Chinese well-known trademark logo. If it is a well-known brand, generally accompanied by a national inspection-free certificate, brand-name certificate and the Chinese well-known trademark mark. Second, see whether it meets the standard GB18581-2001. wood paint is a national mandatory certification products (3C), must comply with GB18581-2001 "interior decoration materials, solvent-based wood coatings in the limited amount of harmful substances". Purchase can ask the seller to provide qualified units issued by the qualified environmental protection test report. Third, buy the heaviest packaging: the paint bucket will be lifted up, shake, if there is a sparse sound, indicating that the paint packaging is insufficient, short pounds, viscosity is too low, the regular factory real material, shake a hardly audible sound. Fourth, buy the least amount of consumption: consult with the seller of paint painting and painting area, calculate the amount and cost of materials per square meter, do not be deceived by the unit price per group (barrel). Fifth, buy professional supporting strong: good quality products tend to be more professional, according to different panels to provide technical guidance and after-sales service.