tubular core chipboard for door:

1.Materials:poplar or hardwood mixture

2.Specifications:
 Length:1980--2235mm or as requested
 Width:860--1180 mm
 Thickness:13 mm,24mm,28mm,30mm,33mm,34mm,35mm,38mm
 Hole diameter:18~27mm

3.Loading quantity:

2000*1250*33mm,one 40'HQ can load 630pcs.

2000*1250*28mm, one 40'HQ can load 740pcs

4.Technology parameters:
Density:340~350kg/m3,

The density tolerance:±15%
Moisture Content:5~13%  
Water absorption rate:≤5%
Static bending strength:≥0.9Mpa
Internal bond strength: ≥0.7Mpa
Formaldehyde released:E0/E1 / E2

5.Advantage :

Environmental protection, Heat preservation, sound insulation, light in weight,  Anti-impact, stable in dimensions and easy to processing.The product 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 enviroment-friendly replacement to solid wood cores.

chipboard door core advantage:

1), Sound insulation :40mm thickness door/partition wall made of  hollow particleboard ,sound insulation effect up to 26 decibels

2), Heat insulation: 40mm thickness door/partition wall made of hollow particleboard equal 300mm brick wall preservation effect.

3), No deformation:Due to tubular particleboard overcome the core material stress,finished product made of

 tubular particleboard have stable performance.

4), Impact resistance: Per square centimeter of tubular particleboard can impact resistance 20 Kilograms.

6.Application: 

Hollow particle board adopted high-quality imported logs as raw materials. It can be used for door cores ,furniture ,decorative, partition wall stuffing,etc.