UPM Plywood introduces new fire retardant WISA®-SpruceFR structural plywood for building and construction
(UPM Plywood, Lahti, Finland, 9 November 2017 at 14.00 EET) - UPM Plywood introduces a new fire retardant WISA-Spruce[FR] structural plywood for building and construction end uses. WISA-Spruce[FR] combines the market leading quality and structural performance with B-s1, d0 fire classification - the highest a wood product can have. "This is uniquely different type of plywood product released to the market," says Riku Härkönen, Product Manager at UPM Plywood. "There are products which are either extremely expensive, pressure treated, or they come with conditions and requirements