Technical Specifications

«SWISS KRONO» LLC is producing oriented strand boards (OSB) type  OSB/3. The properties of OSB/3 boards produced by ТОВ “SWISS KRONO” complied with Ukrainian and European standard DSTU EN 300: 2008 “Oriented strand boards (OSB). Definitions, classification and specifications (EN 300:2006, IDT).” LLC «SWISS KRONO» OSB/3 boards complied with DSTU EN 12369-1:2008 ” Wood-based panels – Characteristic values for structural design – Part 1: OSB, particleboards and fibreboards (EN 12369-1:2001, IDT) ” by the exploitation parameters.

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Physical and mechanical parameters of OSB/3 ТОВ “SWISS KRONO”

Property Unit Requirment
Thikness range mm 6-10 >10-18 >18-25 >25-32
1 Bending strenght – major axis N/mm2 22 20 18 16
2 Bending strenght – minor axis Н/mm2 11 10 9 8
3  Internal bond N/mm2 0,34 0,32 0,30 0,29
4 Modulus of elasticity in bending – major axis N/mm2 3500
5 Modulus of elasticity in bending – minor axis N/mm2 1400
6 Swelling in thikness – 24 himmersion % <15
7 Tolerances on nominal dimensions:
- thikness (un-sanded) within and between boards:
- length and width
mm +-0,8
+-3,0
8 Edge straightness tolerance mm/m 1,5
9 Squareness tolerance mm/m 2,0
10 Moisture content % від 2 до 12
11  Tolerance on the mean density within a board % +-15
12 Formaldehyde release
- perforator value;
- steady state emission value.
mg/100g of dry plate
mg/m3
Class E1
<8
<0,124

 

Packaging

  • OSB slat  (1250 mm * 80 mm * from 72 mm to 90 mm) – 5 pcs. for thikness 10 mm, 4 pcs. for other thiknesses;
  • plastic triangle – 8 or 10 pcs.;
  • polymer or metal  packaging tape (16 mm * 1 mm);
  • informational lable,