Second, how to test formaldehyde content of laminate flooring?

- Oct 12, 2016-

Opening the moisture-proof layer, exposing the laminate flooring substrates, nose to smell a pungent, excessive levels of formaldehyde. Formaldehyde is a colourless, soluble irritant substances, exceeding the national standard 1.5mg/L, slight throat irritation, chest tightness, wheezing, or cause severe cases cause respiratory disease emphysema and pregnancy syndromes, nerve, lungs, immune to poison, especially for young children and the elderly to hurt worse.