Exterior plywood coated with phenolic film (so-called shuttering plywood) has wide application properties, e.g. in construction as an element of shuttering systems. It is made by pressing paper saturated with phenolic resin (called phenolic film) on a surface of exterior plywood. The surface coated with the film protects the sheets from moisture and improves their resistance to abrasion. Edges of shuttering plywood are protected with waterproof acrylic paint.
Basic information about product
Plywood is composed from thin layers of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. Exterior plywood is covered on one or both sides with phenolic film which protects the surface from moisture as well as ensures higher durability, weather and abrasion resistance.
Areas of use | multi-use formwork built directly on construction sitemodular formwork systemsmeans of transport |
Raw materials used for production | hardwood (birch, elder), softwood (spruce, pine)water resistant glue based on phenol-formaldehyde resinphenolic film (density: 145 g/m²÷150 g/m² or other, subject to prior agreement with the customer, color: non-transparent dark brown or other, agreed with the customer) |
Protection of edges | acrylic water-based paint, color brown or other agreed with the customer |
Standard formats | 1550mmx1550/2250/2500/2700/3000/3300 mmother formats subject to prior agreement with the customer |
Thickness | 4mm-40mm |
Dimension tolerance | according to PN-EN 315 or other, subject to prior agreement with the customer |
Technical characteristics | density: 600-800 [kg/m³]moisture content: 4-10 [%]bonding quality according to PN-EN 314-2 grade IIIformaldehyde emission class: E1 according to PN-EN 636 |
Additional services | CNC-maschiningprotection from bio-corrosion by applying fungicide gluing substancecutting to smaller formatsprinting client’s logotype on phenolic film |