you can wipe a small amount of oil

Posted by Liu Yi over 6 months ago

formaldehyde. High-quality formaldehyde content of the floor in line with national standards, the amount of emissions will not cause harm to the human body, and poor quality of formaldehyde outside the floor mostly exceeded the daily use of formaldehyde emissions will be excessive, with the warm will be worse. Reinforced wood flooring national standard GB / T18102-2007 provides, according to the amount of formaldehyde release, laminate flooring sub-E0 and E1 level, two levels of floor formaldehyde emission were �� 0.5mg / L and �� 1.5mg / L. Solid wood flooring national standard GB / T18103-2000 regulations, the product is divided into A class of solid wood flooring (formaldehyde emission �� 9mg / 100g) and Class B solid wood flooring (formaldehyde emission> 9 ~ 40mg / 100g). Fifth, the floor thickness to be reasonable In general, the smaller the thickness of the floor, the greater the heat flow, the floor thickness of 6.5-8.5 mm between the floor to ensure good ventilation and cooling function, but the thickness of the floor Conduction effect is not great, but the temperature increases, the floor of the formaldehyde release speed, should try to choose low formaldehyde emission floor. 6, the floor is good environmental protection to warm the floor requirements of the floor of the environmental protection is good, the main requirements of the formaldehyde content of the floor the less the better. If the floor is not environmentally friendly, in the use of geothermal process, the release of harmful substances as soon as possible, the impact on indoor air quality is growing, great [url=http://outdoorwoodfloor.com/buy/1177.html]wpc material that replaces the wood made of floor[/url] [url=http://outdoorwoodfloor.com/wholesale/2928.html]timber decking boards Mexico[/url] [url=http://outdoorwoodfloor.com/buy/2439.html]wpc board traders[/url]