Hollow chipboard, tubular particle board/chipboard: 
 
1. product name: hollow particle board, tubular particle board/chipboard
 
2. used for the core of flat door and isolation board
 
3. size: 900*2000mm, 1250*2000mm, or as customer required
 
4. thickness: 28, 30, 33, 34, 38,
 
5. width: 900mm, 1250mm or as requsted
 
6. hole diameter: 18-27mm
 
7. materials: poplar , mix hardwood
 
8. loading quantity: 33*1250*2000 for example, 630pieces/40HQ
 
9.TECHNICAL DATA:
 
1. density: 340/350kg/m3
 
2. density tolerance: +/-15%
 
3. moisture content: 5-15%
 
4. water absorption rate: <5%
 
5. static bending strength: >0.9Mpa
 
6. internal bond strength: >0.7Mpa
 
7. formaldehyde released: E2
 
For any questions then inform me please
 
wellcome to your visit.
 
Contact;jacky

 
We look forward to cooperation with you long terms, for any questions then contact me pls.

Jacky
mobile 0086 13562996298