Kariyar Muhalli Grade na Melamine

Matsayin kariyar muhalli na allon melamine (MDF+LPL) shine ma'aunin kare muhalli na Turai. Akwai maki uku a jimilla, E0, E1 da E2 daga babba zuwa ƙasa. Kuma an raba ma'aunin iyaka na formaldehyde zuwa E0, E1 da E2. Ga kowane kilogram na faranti, fitar da formaldehyde na matakin E2 ƙasa da ko daidai yake da 5 mg, formaldehyde na matakin E1 ƙasa da ko daidai yake da 1.5 mg, kuma formaldehyde na matakin E0 ƙasa da ko daidai yake da 0.5 mg. Ana iya ganin cewa ma'auninallon melamineshine kariyar muhalli, kuma wanda ya kai E0 shine mafi kyawun matakin kariya ga muhalli na allon melamine.