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This is the wood that is worked after the cutting of plantations presented in the previous video.
It doesn’t have gnarls, which reduces the waste very much, thus representing a very good choice for buyers.
It is a very good insulator, it has a high resistance to temperature, the ignition temperature being double in comparison with other types of wood.
It has extraordinary properties, thus being used in various ways.
The weight of paulownia wood is very low, with a dry density of approximately 260 kg/m3.
The wood resistance is given by an elasticity modulus of 5.6 Gpa and a modulus of rupture of 28 Mpa. So it’s a relatively lightweight species and has a very high resistance to weight.
The deformation of the wood is given by the contraction coefficient and this is very low in comparison to most types of wood, namely it is 0.094 radial 0.268 tangential and 0.362 in volume, thus the lumber has a high level of dimensional stability.
The hardness of the paulownia wood is given by Janka hardness, namely it’s 1.3 kN. This is a lower coefficient in comparison to other types of wood.
Paulownia is extremely resistant to the attack and rot of insects. Research indicates that the wood is not attractive to termites. The rot on the neglected wood tends to be only on the surface.
The capability of thermal insulation is one of the best, as it is an insulating lumber, much superior to brick, concrete or steel.
With one of the lowest thermal conductivity for wood, of only 0.07 Kcal / m / hour / Cdeg, paulownia holds the heat very well.
With an autoignition temperature of approximately 400 ° C (in most hardwood species, the autoignition temperature is approximately 220 ° C).
The sap of paulownia is not resinous, so the application of finishing products with various solvents doesn’t have any interaction with the wood, thus creating very good finishing properties for the paulownia finished products.
Paulownia used for other outdoor uses outside the soil has a long-lasting quality similar to the western red cedar and should be treated with at least two codes of an hydrofuge sealer.
The major characteristic of Paulownia wood is that it’s easy to work with. All of the aspects concerning carpentry, such as manufacture, nails, screw-fastening, adhesion, polishing, cutting and handling, are very easy to use, with no chips, cracks or splits and the glue and finishes are very easy to apply.
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ALL COPYRIGHSTS ARE RESERVED PAULOWNIA GERMANY. PLANTATION MANAGED BY PAULOWNIA GERMANY.
Contact:
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