New bark and you may makes also are proven to were used for hundreds of years given that expect of several ailments
As stated, nicotine gum do compress and you can swell up a bit more than just some wood varieties (one percent dimensions transform for an effective step three percent MC transform), not quite as much as pine. Thus, it is critical to guarantee that the new wood’s MC was just on the target, with little type enabled. I would recommend 6.5 per cent MC to eight.0 per cent MC since appropriate address for the majority of users. Sadly, many people commonly cautious about controlling the last MC, this could be advisable to read the MC your self.
Gum is a little greater than mediocre inside strength and you may hardness than other wood kinds; it can be close to cherry, a small stronger than mahogany, and you may a small weaker than walnut. This new power (MOR) at the a dozen percent MC is actually a dozen,five-hundred psi, The brand new stiffness (MOE) try step one.64 billion psi, and hardness try 850 lbs.