WISA-SpruceWR is a lightweight water repellent plywood panel for structural uses. The wood-based water repellent coating agent protects the panel from the weather and adds efficiency to construction work. The wood-based agent creates a barrier slowing the rate of moisture penetration to the structure. At the same time, the surface allows the panel to breath and dry freely.
WISA-SpruceWR
Properties
- Water repellent
- Lightweight
- High quality
- PEFC certified
End-uses
- Construction
- Temporary building
Bonding
Weather resistant glueing according to EN 314-2/class 3 Exterior. WISA-SpruceWR fulfills the requirements of EN 13986 E1 low formaldehyde emission class. On request deliveries according to TSCA Title VI / CARB Phase II / JAS Four Stars.
Surface and edges
Face veneer grades II and III (comply with standard EN 635-3).
Additional grade G (improved/solid grade II).
Edge machinings available on request.
Panel size
Standard sizes: 2400/2440/2500 x 1200/1220/1250 mm
Tongued and grooved 2400/2440 x 600/1200 mm
Other sizes on request.
Size tolerances < 1000 mm ±1 mm
1000 - 2000 mm ±2 mm
> 2000 mm ±3 mm
Squareness tolerance ±1 mm / 1000 mm
Thicknesses and weights
Sizes and thicknesses relating to moisture content 8 - 12 %.
Thicknesses and tolerances fulfil the EN 315 requirements.