They are plywood bearing load bearing properties with the surfaces are covered with phenolic film and the edges are insulated with paint. Mosty use dark brown film by weight. Phenolic film coating provides easy separation of the mold from the concrete surface, resistance to the abrasive of the concrete and resistance to moisture, so it can be used repeatedly. According to the type of mold (curtain, floor, column, beam) to meet the concrete pressures by weight of hard wood obtained from the main panels are used.
Internal adhesives must be water-resistant, phenol resin. Mostly uses 18 ve 21 mm thickness and size is 1220/1250 x 2440/2500 mm. They are also available in larger max sizes or special customer sizes for formwork systems.
High strength / weight ratio, convenient handling and workability on site, stiffness, advanced heat insulation specific to wood, smooth, smooth concrete surface obtained by phenolic film, increased resistance to water and moisture, and many re-use number are among the advantages.