Tubular chipboard door core / fire rated door core

size

900/1180*2090mm,1250*2000/2100mm and more

thickness

24-38mm

density

350-500kg/m3

moisture

<8%

material

poplar,pine,hardwood

surface

sanding/without sanding/melamine paper

static bending strength

>21MPa

formaldehyde releasing

E1,E2

usage

the core of flat door and isolation board, fireproof board,decorative,partition wall stuffing

feature

1.heat preservation and sound insulation

2.moisture-proof and good performance

3.environmental protection,light in weight, anti-impact,stable in dimension,easy to processing

4.little linear expansion coefficient,green replacement to solid wood cores

5.strong nail holding and low formaldehyde emission