Paper made from softwood contains longer fibers.
Is paper made from hardwood or softwood.
Tissue paper is generally made up from old paper.
Softwood is the wood of coniferous trees such as pine and spruce where as hardwood comes from decidious trees such as oaks and maples.
This happens to be generally true but there are exceptions such as in the cases of wood from yew trees a softwood that is relatively hard and wood from balsa trees a.
Other than this a combination of hardwood and softwood trees is used in making them.
They simply would not have enough resistance to tearing.
Lignin content of hardwood is less than softwood about 20 40 so hardwood is easier to make pulp and bleached less alkaline consumption required.
If one wishes to manufacture paper bags it would be foolish to consider using hardwood pulps.
Softwood trees such as southern pines and douglas firs have long fibers that wrap around each other.
Hardwoods have a higher density than most of the softwoods.
The density of wood has the close connection with paper pulp quality for example paper yield per unit volume is proportional to density and high density wood pulp has slower beating rate bigger bulk and tensile strength.
On the other hand if one wishes to make fine writing papers it would be foolish to consider 100 of the relatively large southern softwood fibers.