Ultralam™ OSB products are oriented strand boards of OSB-3 and OSB-4 types distinguished by their high strength and moisture resistance.
Oriented strand board is a multi-layer sheet formed by pressing rectangular flat chips at high pressure and temperature with exterior type resin binder.
The T&G board owes its name to its tongue-shaped edge fitting into the groove of the adjacent panel. This type of joint ensures easy and fast assembly and substantially reduces installation costs. The usage of T&G OSB-3 boards increases thermal and sound insulating performance by several times due to the limited air and sound penetration through panel joints.
T&G OSB-3 products are mainly used for flooring.
Ultralam™ OSB panels are, first of all, an environmentally safe construction material.
OSB | Format (mm.) | Thickness 6 mm. | Thickness 8 mm. | Thickness 9 mm. | Thickness 10 mm. | Thickness 11 mm. | Thickness 12 mm. | Thickness 15 mm. | Thickness 18 mm. | Thickness 22 mm. |
---|---|---|---|---|---|---|---|---|---|---|
Ultralam OSB-3 | 2500х1250 | * | * | * | * | * | * | * | * | |
Ultralam OSB-3 | 2440х1220 | * | * | * | * | * | * | * | * | |
T&G 4 | 2500х1250 | * | * | * | * | |||||
T&G 4 | 2500х625 | * | * | * | * |
Thickness, mm. | Size, mm. | Pieces per bundle | Board volume, m³ | Average density, kg/m³ | Bundle volume, m³ | Average gross bundle weight, kg |
---|---|---|---|---|---|---|
6 | 2500х1250 | 120 | 0,019 | 630 | 2,250 | 1418 |
8 | 2500х1250 | 88 | 0,025 | 630 | 2,200 | 1386 |
9 | 2500х1250 | 80 | 0,028 | 630 | 2,250 | 1418 |
10 | 2500х1250 | 68 | 0,031 | 630 | 2,125 | 1339 |
11 | 2500х1250 | 60 | 0,034 | 630 | 2,063 | 1293 |
12 | 2500х1250 | 56 | 0,038 | 630 | 2,100 | 1323 |
15 | 2500х1250 | 48 | 0,047 | 630 | 2,250 | 1418 |
18 | 2500х1250 | 40 | 0,056 | 630 | 2,250 | 1418 |
22 | 2500х1250 | 32 | 0,069 | 630 | 2,200 | 1386 |
Property | Standard value for 6-10 mm thick boards (nominal) | Standard value for 11-17 mm thick boards (nominal) | Standard value for 18-25 mm thick boards (nominal) | Standard value for 26-31 mm thick boards (nominal) | Standard value for 32-40 mm thick boards (nominal) |
---|---|---|---|---|---|
MOR, Major Axis, MPa, min. | 22 | 20 | 18 | 16 | 14 |
MOR, Minor Axis, MPa, min. | 11 | 10 | 9 | 8 | 7 |
MOE, Major Axis, MPa, min. | 3500 | 3500 | 3500 | 3500 | 3500 |
MOE, Major Axis, MPa, min. | 1400 | 1400 | 1400 | 1400 | 1400 |
Tensile strength perpendicular to the board’s surface, MPa, min. | 0,34 | 0,32 | 0,30 | 0,29 | 0,26 |
Thickness swelling/24hr., min. | 15 | 15 | 15 | 15 | 15 |
Declaration
of Performance OSB-2
Declaration
of Performance OSB-3
Declaration
of Performance OSB-4
Certificate of Conformity
FSC certificate
Certificate of PS 2 Approval
Certificate of Registration
of Preservative Treatment
Mill Specification for
24.16, 7.16 Category OSB
Mill Specification for
19.32 Performance Category, 4.20 Span Rated OSB
ISO 9001