Pine plywood with outer plies made of softwood veneers (pine). Depending kind of plywood core might be build as “combi” i.e.
cross grain – alder or birch, long grain – pine. Pine which is used for production of softwood plywood is high quality species of pine
„pinus sylvestris” coming mainly from the Mazurian Forests.
MANUFACTURED IN FOLLOWING TYPES OF GLUING
- interior: on the basis of urea-formaldehyde glue, for use in dry conditions (acc. to EN 636, technical class EN 636-1)
- exterior: on the basis of phenol-formaldehyde glue, or melamine-urea-phenol-formaldehyde glue for use in exterior conditions (acc. to EN 636, technical class EN 636-3)
|Standard sizes, mm (ft)||1500x3000mm, 2500×1250/1500mm, 2440x1220mm – others can be agreed upon|
|Standard thickness, mm||4 – 45 mm|
|Classification by surface appearance||E, I, II, III, IV PN-EN 635|