Excessive formaldehyde emmision of parquet flooring would bring peoplewith severe irritation and edema, eye irritation respiratory tract, and over-inhalation of form ldehyde also cause Headache,asthma, dizziness, weakness, nausea, vomiting, chest congestion, eye pain, throat pain, palpitations, insomnia, poor appetite, weight loss, and hypomnesis are minor wound. If the pregnant women inhale the formldehyde for a long term, there would be problems like fetal malformations ,even fetal death. Men’s inhaling Formaldehyde might result in their sperm abnormalities and death.
The formaldehyde poisoning from the density of formaldehyde emmision density in the air:
0.1mg/M3 : odor and discomfort;
0.5mg/M3: irritating to the eyes, watery eyes
0.6mg/M3, throat discomfort or pain.
1.0mg/M3:nausea, vomiting, cough, chest tightness, wheezing pulmonary edema;
30mg/M3: death immediately.
If foramaldyde emmision of could reach a certain range and do not exceed the standard, people’s health would be safely protected.
The Standard of Formaldehyde Emission
E1≤1.5 mg/L ( 1 L = 0.001 M3)
E0≤0.5 mg/L ( 1 L = 0.001 M3)
( Chancelier parquet flooring are 100% of E1 standard, and we could reach E0 standard based on clients’ requirement)