Birch plywood has first-class strength and stiffness properties and consequently very good durability. Sanded, it has a light, beautiful and durable surface. Birch plywood is a first-class coating base with very good weathering and moisture resistance with professional coating and edge sealing.
Crosswise and Longitudinal Veneering
| Glue: | BFU 100, AW 100 water and weathering resistant |
|---|---|
| Construction: | Central layer consists of cross-glued 1.5 mm thick birch veneer |
| Thickness: | 4 mm | 6.5 mm | 9 mm | 12 mm | 15 mm | 18 mm | 21 mm | 24 mm | 27 mm | 30 mm | 40 mm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 150 × 300 S/BB: | S | S | S | S | S | S | S | S | S | S | S |
| 150 × 300 BB/BB: | R | R | R | R | R | R | R | R | R | R | R |
| 125 × 250 BB/CP: | R | R | S | S | S | S | S | R | R | R | R |
| 250 × 125 B/BB: | R | R | S | S | S | S | S | R | R | R | R |
| Construction: | 3-ply | 5-ply | 7-ply | 9-ply | 11-ply | 13-ply | 15-ply | 17-ply | 19-ply | 21-ply | 29-ply |
Legend: S … in stock/available at short notice; R … on request (delivery time 2 to 4 weeks)
All formats also in other qualities on request, e.g.: B/B, BB/CP, CP/CP.
Small Format, Interior, Glued
| Glue: | IF-20/Interior |
|---|---|
| Format: | 152.5 × 152.5 mm |
| Thickness: | 3 mm | 4 mm | 6 mm | 8 mm | 9 mm | 12 mm | 15 mm | 18 mm | 21 mm | 24 mm |
|---|---|---|---|---|---|---|---|---|---|---|
| B/B: | R | R | R | R | R | R | R | R | R | R |
| B/BB: | R | R | R | R | R | R | R | R | R | R |
| BB/BB: | R | R | R | R | R | R | R | R | R | R |
| BB/CP: | R | R | R | R | R | R | R | R | R | R |
| BB/C: | R | R | R | R | R | R | R | R | R | R |
| CP/CP: | R | R | R | R | R | R | R | R | R | R |
| C/C: | R | R | R | R | R | R | R | R | R | R |
| Pack.(pieces): | 130 | 100 | 65 | 50 | 44 | 33 | 26 | 22 | 19 | 16 |
Legend: S … in stock/available at short notice; R … on request (delivery time 2 to 4 weeks)
Must be ordered by the pallet!
Formats
| Formats Cross-Veneered | |
|---|---|
 |
125 × 250, 150 × 300 cm (152.5 × 305) and 152.5 × 152.5 |
| Formats Long-side Veneered | |
|---|---|
 |
250 × 125 cm |
Quality Classes
| Quality Classes | |
|---|---|
| Quality class B: |
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| Quality class S: |
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| Quality class BB: |
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| Quality class CP: |
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B (I): Tiny knots are permissible. Other knots and knotholes are permissible up to an individual diameter of 6 mm and a total diameter of 12 mm/m². Closed cracks and debarking flaws are permissible up to a length of 100 mm and up to one flaw per metre of board width. Also, slight discolorations and ropiness are permitted. Other flaws are strictly limited.
S (II): Tiny knots are permissible. Healthy inter-grown knots and knotholes are permissible up to an individual diameter of 20 m and a total diameter of 50 mm/m². Other knots and repaired knotholes are permissible up to an individual diameter of 10 m and a total diameter of 25 mm/m². Repaired cracks and debarking flaws up to a width of 2 mm wide and 200 mm long are limited to one flaw per metre of board width. Closed cracks and debarking flaws are permissible up to a length of 200 mm and up to 2 flaws per metre of board width. Slight discolorations and ropiness are permitted. One wood plug/m² is permissible.
BB (III): Tiny knots are permissible. Healthy knots up to a diameter of 25 mm are limited to a total diameter of 60 mm/m². Other knots and knotholes are permissible up to an individual diameter of 6 mm and a total diameter of 25 mm/m². Repaired open cracks and debarking flaws are permissible up to a width of 2 mm and a length of 200 mm with a maximum of one per metre of board width. Slight discolouration, roughness, and sand through are permissible. Wood plugs are permissible up to 3% of the surface area. Glue stain is only permissible on 5% of the board surface.
CP (IV): Tiny knots and healthy knots are permissible up to an individual diameter of 65 mm and a total diameter of 600 mm//m² . Other knots and knotholes up to 15 mm diameter are limited to a total diameter of 100 mm/m². Open cracks and debarking flaws are permissible up to a width of 4 mm and up to 2 per metre of board width. Discolouration, staining, roughness, slight sand through, glue stains, and wood plugs are permissible.
