... is natural veneer 5.Check one by one HDF black walnut veneer door skin Specifications:product name:HDF door skin1.Length ... is 2.0-5mm4.Veneer: Ash,Teak, Sapele, Oak, Beech,Walnut, Cherry etc and mealmine 5..Technology parameters Dimensions:(2000-2150 ... :+/-2.0mmThickness tolerance:+/-0.1mmModulus of elasticity:<40Mpa HDF black walnut veneer door skin