Hadda xaashida epoxy ee suuqa waxaa loo kala qaybin karaa halogen-free iyo halogen-free.The xaashida epoxy halogen waxaa lagu daraa fluorine, chlorine, bromine, iodine, astatine iyo walxo kale oo halogen ah si ay kaalin uga ciyaaraan ololka dib u dhac. Curiyaha waa ololka retardanant, haddii ay tahay inuu bur buro...
Akhri wax dheeraad ah