Technical Parameters of Ultralam Note: For the production of special batches of Ultralam LVL with high-grade veneer layers (according to the specification), design strength values can be increased by 15 – 20%. CONDITION RELATIVE TO THE GRAIN  Rb  Rs  R  X  I  23,5 ​ 22,5 ​ 22 ​ 3,8 ​ 1,7 ​ 16,5 ​ — ​ 2,6 ​ 1,1 edgewise along the …

Characteristics Average density [kg/m³]550Bending strength: flatwise, parallel to grain [N/mm²]50,00Bending strength: edgewise, parallel to grain (Height: 300mm) [N/mm²]44,00Tensile strength: Flatwise, parallel to grain [N/mm²]36,00Tensile strength: Edgewise, parallel to grain [N/mm²]36,00Compression strength: Flatwise, parallel to grain [N/mm²]40,00Compression strength: Edgewise, parallel to grain [N/mm²]40,00Compressive strength: flatwise, perpendicular to grain [N/mm²]3,60Compressive strength: edgewise, perpendicular to grain [N/mm²]7,50Shear strength: flatwise, parallel to grain [N/mm²]2,60Shear …

Bending stregth fm and elastic modulus E Edgewise, parallel to grain Edgewise, perp. to grain Flatwise, parallel to grain♦ Flatwise, perp. to grain♦♦ Tensile strength ft parallel to grain Edgewise, perp. to grain Compressive strength f parallel to grain♦ Edgewise, perp. to grain♦♦ Flatwise, parallel to grain♦ Shear strength fv and modulus G Edgewise, parallel to grain Edgewise, perp. to …