Find a famous shop
Try to buy in a reputable formal market or a specialty store. From the results of the supervision and inspection conducted by the Market Quality and Technical Supervision Bureau in recent years, the sampling rate of interior wall paints sold by these enterprises is relatively high.
Qualification
When purchasing, identify the name of the factory, the site, the product standard number, the date of manufacture, the expiration date, and the product instruction manual. It is best to purchase products that are certified by the ISD14001 and SO9001 systems.
Heavy environmental protection
Purchase products that meet the standards of “GB18582 Interior Materials and Decorative Materials Interior Walls for Hazardous Substances†and obtain environmental certification marks. In addition, it is best not to buy paints with added flavors.
Look at the appearance
When purchasing, pay attention to whether the packaging container of the product is damaged or swelled. It can be shaken when purchased. If there is cementation, it cannot be purchased.
Leave certificate
Usually most paints cannot be opened on the spot to check the inherent quality, so be sure to ask for valid invoices such as invoices and construction instructions when purchasing.
Check quality
Open the can before use to check the coating for delamination, sinking and cementation. Gently stir with a stick, the paint stays on the raised stick for a long time, and the coverage is even, the quality is better; the hand is lightly rubbed, the feeling is delicate, and it is difficult to wash off with water after drying.
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