fragrance
High-quality bamboo and wood fiberboard will give off a faint fragrance of bamboo and wood, which will be more obvious after lighting, mixed with the smell of resin. Inferior products may give off a pungent smell of PVC.
colour
Good bamboo and wood fiberboard should be beige, and there are no black particles in the incision. If the color of the board is black or has particles, it is probably an imitation. Authentic products have smooth surface and obvious reflection, inferior products are grayish black or black-red-white, and the plates are rough.
quality test
High-quality bamboo fiber board can be easily fixed on the wall with buckles or nails, with tight seams and deep buckle grooves. Inferior products can't be fixed with nails, and the groove is very shallow.
♀? Flexibility (= flexibility)
Good bamboo fiber board has extremely high toughness and can be used on the wall for a long time. And inferior products may become fragile by adding lime powder.
certificate
When purchasing, be sure to ask whether the manufacturer has relevant certificates, and check whether the products have testing certificates or patent certificates.