With the acquisition of Zelam, Lonza is now able to offer glue line additive treatments (GLA) and performance products for engineered wood products such as LVL (laminated veneer lumber) and plywood. GLA treatments have the advantage of incorporating the preservatives directly in the glue used to bond the wood veneers and hence ensures that the treatment is incorporated in the wood product from the inside out, not from the outside in as with conventional treatment.
LVL is an important innovation for Australian building offering high strength and reliable engineering properties for critical load and large span applications – and now with the security of Permatek® protection against insects.
See www.zelam.co.nz for full details of Permatek® and Azotek® glue line additives for LVL and other veneer based wood products.
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