Performance of Tebbacop in laboratory, fungus cellar and field tests
M E Hedley, D R Page, B E Patterson
A novel organo-copper wood preservative ("Tebbacop") has been exposed to 12 years fungus cellar testing and 6 years above ground field testing. In the fungus cellar, Tebbacop at a retention of 0.053% Cu m/m oven dry wood out-performed CCA at a retention of 0.55% m/m oven dry wood. In above ground tests, L-joints treated to a Tebbacop retention of 0.012% Cu are performing as well as joints treated with TBTN to a retention of 0.08% Sn. In a slightly more severe decking test, 0.016% Cu as Tebbacop was more effective than 0.08% Sn as TBTN.
Keywords: ORGANO-COPPER PRESERVATIVE; TEBBACOP; FUNGUS CELLAR TESTS; FIELD TESTS; RADIATA PINE