The standard density of hardwood is generally greater than 0.8 grams per cubic centimeter. However, some believe the air-dry density of hardwood materials is greater than 0.76, with the highest reaching 1.4. Furthermore, some believe the average basic density for standard hardwood is at least 0.7. Please note that there are many different types of hardwood, and the density may vary between species. The specific value depends on the specific wood species and the testing standards.

