We carry out a quality control of the production process in the following stages:
Tree selection, humidity control and sizing.
Finishes and preservation of the wood according to the technical specifications.
Control of retention and penetration in accordance with current regulations. The retention is obtained by means of an X-ray spectrometer equipment.
TefQuim SA Provides the preservative Tanner-Wood CCAc, also verifies and controls the treatment of the Wood.
For quality control of preservative and Treated wood, the “SPECTRO PHOENIX” equipment is used.
For CCA it is guaranteed:
|Min. Cont. %||Máx. Cont. %|
Our company works with the following Standards: IRAM 9513-9531-9597 ANSI 05.1 BRA-AWPA.