... good credit record. 2)Certificate: We have the specialized laboratory to test the formaldehyde emission, bonding strength, moisture, bonding, MOR, MOE, ... and favorable service. specification:1.Size:1220x2440MM2.Thickness:from 2MM to 22MM3.Core:poplar,pine,hardwood,birch4.Glue:MR,Melamine,WBP ... ash6.Grade:AAA,AA,A...etc7.Tolerance:from+/-0.3MM to +/-0.5MM8.Moisture:below16%9.Usage:widely used in ...