Particle board yog siv nyob rau hauv lub xeev humid, nrog zoo noo-pov thawj kev ua tau zoo, tsis yooj yim rau deformation, tsis yooj yim rau pwm thiab lwm yam ntxwv, 24 teev dej nqus thickness expansion tus nqi ≤8%, feem ntau yog siv nyob rau hauv chav dej, chav ua noj thiab lwm yam khoom siv sab hauv tsev. nrog siab noo noo-pov thawj kev ua tau zoo yuav tsum tau ua rau cov khoom siv hauv paus.