Sizes : 1220×2440mm 　　
Thickness  : 2.5 - 35mm
Material :  MDF , Prticle board ,etc
Grade :  E0, E1, E2 
Face and back : Melamine paper
1.Quality standard
   a)      density(g/cm3):0.5-0.8
   b)      percentage of water content(%): 5-13
   c)      adhesive: U type- same or better urea resin

2.Formaldehyde
   a) E1: 1.5mg/L below
   b) E2: 5.0mg/L below

3.Bending strength
   a) 15.0 type : 15t : E1
      - Density: (N/mm): 0.15 above
      - Modulus of rupture: (N/mm): 0.24 above
      - Elastic: (N): face: 600 above/ edge:  300 above

b) 13.0 type:15t: E2
      - Density: (N/mm): 0.13 above
      - Modulus of rupture: (N/mm): 0.20 above
      - Elastic: (N): face: 550 above/ edge:  275 above

4.Required material volume to test its performance: 1200 x 1200= 1EA

5. E1: 15.0 type   E2 : 13.0 type