Strand Woven Bamboo Flooring is of very high density of over 1.15 g/cm3 and ranks among the hardest species of hardwood flooring due to a unique patented manufacturing process using bamboo fibers fused together with an environmentally safe adhesive under extreme pressure. Strand Woven Bamboo Flooring is twice as hard as Red Oak. 1. Species: Mao bamboo (Hairy Bamboo) 2. Formaldehyde: ¡Ü 5.7mg/100g 3. Density: 1.10-1.20g/cm3 4. Anti-bending intensity: 114.7 kg/cm3 5. Chemical Treatment: Natural borate solution to eliminate pests and mildew 6. Hardness: ASTM D 1037, Janka Ball: 2600 psi (avg. ) 7. Dimensional Stability: ASTM D 1037-99: Less than 0.00144 8. Flammability: ASTM E 622: Maximum 270 in flaming mode; 330 in non-flaming mode 9. Smoke Density: ASTM E 622: Maximum 270 in flaming mode; 330 in non-flaming mode 10. Compressive Strength: ASTM D 3501: Minimum 7, 600 psi (52 MPa) parallel to grain; 2, 624 psi (18 MPa) perpendicular to grain 11. Tensile Strength: ASTM D 3500: Minimum 15, 300 psi (105 MPa) parallel to grain 12. Slip Resistance: ASTM D 2394: Static Friction Coefficient 0.562; Sliding Friction Coefficient 0.497 13. Abrasion Resistance: ASTM D 4060, CS-17 Taber abrasive wheels: Final wear-through: Minimum 12, 600 cycles This strand woven bamboo flooring is perfect for commercial as well as high traffic residential installations. For example, deck and outdoor flooring. Finish: Available in matt and gloss, with 6 coats of quality durable Klumpp coatings which provide the wear protection of aluminum oxide with two polyurethane scratch resistant topcoats. Coating is water-based and solvent-free and US European (E1) standard for off-gassing. Length up to 1850 mm (74") available Strand woven bamboo flooring is available in four styles: natural/sand color; coffee/carbonized color, zebrano, tiger.