33mm 2090x900mm tubular hollow core chipboard / particle board for door core

The hollow particle board reserves the virtues of wood and gets rid of its weak points such as shrinking after drying while swelling after being wet,and being heavy in weight. IT is indeed an ideal green environment-friendly replacement to solid wood cores.
Specification

Advantage:
1) Environmental protection
The glue dosage is less than ordinary chipboard. The emission standard is E1 level.
2) Heat preservation
The heat preservation is equal to 300mm traditional brick wall.
3) Sound insulation
The sound insulation could be up to 260 decibel.
4) light in weight
The weight is half of ordinary chipboard.
5) Anti-impact
It could be 20kg/cm^2
Usage
Environmental protection Hollow particle board adopted high-quality imported logs as raw materials.
It can be used for door cores ,furniture ,decorative,partition wall stuffing ,etc




Technology parameters
  1)Density:400~430kg/m3,
  2)The density tolerance:±15%
  3)Moisture Content:5~13%
  4)Water absorption rate:≤5%
  5)Static bending strength:≥0.9Mpa
  6)Internal bond strength: ≥0.7Mpa
  7)Formaldehyde released:E1 or E2
Package