IPN-Nano™ core technology is the first-ever high endurance foam insulation material for the building envelope to be free of halogenated flame retardants. IPN-Nano™ is the natural evolution of Kingspan’s EnvelopeFirst™ design strategy and a critical first step on the Path to NetZero™. IPN-Nano™ is thermally efficient, durable and offers unrivaled environmental benefits to provide greener buildings that provide lifetime energy cost savings with less environmental impact. For more info visit www.kingspan.com