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| lives in the demand of floor product to promoting increasingly to green, environmental protection, more and more consumer apt buy the product with environmental protection using pvc boards to build deck over stoop much better function. Common traditional plank can be in 8-15 year formaldehyde is released continuously inside time.
Accordingly, the household cedar fence panels for sale environment that makes green health, use " add without aldehyde " the trend that plank also makes floor industry develop necessarily. Nevertheless, formaldehyde is one of prime criminal that indoor air pollutes only, indoor volatile organic compound (VOC) , other aldehyde kind, the numerous contaminant such as ester of 2 formic acid all meets adjacent wood plastic compound deck chair benzene produce very great
harm to human body health. Accordingly, besides formaldehyde test, we still need to identify more and indoor air effectively to browbeat potentially. ○ UL is passed to plastic walls for outdoor tents and porches 75, the product of a variety of 000 disparate industries undertakes chemical material is discharged detect research, can affirm in releasing air, 12 what include formaldehyde inside, a variety of 000 volatile organic compounds (VOCs) . ○ UL Guangzhou
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