Modified melamine formaldehyde resin yl eps retardant insulation board and preparation method

The present invention discloses a modified melamine resin-based flame retardant EPS insulation board and its preparation method, the modified melamine-formaldehyde resin-based flame retardant EPS insulation board using modified melamine-formaldehyde binder, the foamed polystyrene particles are foamed insulating material, prepared by processing under certain conditions. The present invention disclosed combustion performance insulation board Class A flame, burning in case of fire does not burn, no collapse, no dripping, eliminate fire hazards exterior insulation; and has excellent insulating properties and mechanical strength; may be used adhesive, fixing anchor, and other hot galvanized mesh secured play role in thermal insulation building envelope.