First, select brands. Should choose a brand to a good home market or store to buy products produced by the well-known brands. In general, the product quality of the imported brand-name products and large domestic enterprises more assurance.

Secondly, the smell the smell. In general, the poor quality of non-environmentally friendly paint, VOCs, formaldehyde and other harmful substances exceeded, most of them have a pungent odor, people nausea, and dizziness. Consumers in the purchase of smell pungent odor, then you need to choose carefully. In addition, if you smell the paint have to be careful not the normal smell of paint may be mixed with industrial flavor to mask the pungent odor, you need to choose carefully.

The third request to the dealer products inspection reports. "Waterborne" paint is not equal to the green paint, be sure to check the purchase paint products on the China Environmental Label "and" China Environmental Labeling Certificate; certificate and signs and pay attention to whether the true and reliable, certificate and signs consistent with the product. For "China Environmental Label" products, you can see by the new standard for interior decoration materials, interior wall paint harmful substances "(GB18582 - 2001)," interior decoration materials, solvent based coatings limit of harmful substances "(GB18581 - 2001) issued by the test report.

Fourth, look at the packaging. All real goods barrel body and lid of the junction, and the barrel body welds have been treated with preservatives, coated with a layer of jelly.

Fifth, if possible, the vendors to open the product personally detect. Open paint bucket, if there is a serious delamination, indicating poor quality; and gently stir with a stick, lift, paint remains on the stick for a long time, uniform coverage, the description of good quality; dip their hands until dry, the water is difficult to wash off as well; light hand twist, the more delicate the better.

In addition, low VOC paints in the individual brands in the market, added to phthalate esters raw materials, to do so the VOC content of paint can really reduce the toxicity of the paint increases countless times, because of the phthalates , glycol ethers and esters is highly toxic, carcinogenic substances, teratogenic substances and mutagens in the purchase of paint, you must carefully select, multi-consider.