Because our thin MDF is composed of 100% pine furnish that is recycled and recovered, it has been awarded the Composite Panel Association prestigious Environmentally Preferred Product (EPP) designation. The 100% pine furnish produces a consistently light colored panel that reduces the amount of surface preparation you need to apply to other darker colored substrates. Thin MDF is a cost-effective alternative to darker colored hardboard, thin board and sanded two-side products.