PRODUCT PROFILE
Oriented strand board (OSB), also known as flakeboard, sterling board and aspenite in British English, is a type of engineered wood similar to particle board, formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations. It was invented by Armin Elmendorf in California in 1963.OSB may have a rough and variegated surface with the individual strips of around 2.5 cm × 15 cm (1.0 by 5.9 inches), lying unevenly across each other and comes in a variety of types and thicknesses.
PRODUCT ADVANTAGE
Professional OSB Board manufacture
Advanced production enquipment
AAA grade raw materials
Professional QC Team always check cargos in a strict way to guarantee the quality from CHANTA is the best quality.
PEODUCT DETAILS
| TECHNICAL SPECIFICATION |
|
| PRODUCT: | OSB/1 | SPECIES: | POPLAR,PINE |
| SIZE: | 1220x2440 | GLUE: | E1 GLUE |
| GRAMMAGE: | 680/m³ |
|
| OSB1 |
| PROPERTY | UNITS | OSB/3 |
| THICKNESS |
| 6~10mm＞10~18mm≥18~25mm |
STATIC BENDING STRENGTH:HORIZONAL
| N/mm2 | 28 28 26 |
| VERTICAL | N/mm2 | 15 15 14 |
| ELASTIC MODULUS:HORIZONAL | N/mm2 | 4800 |
| VERTICAL | N/mm2 | 1900 |
| INTERNAL BONDING STRENGTH | N/mm2 | 0.34 0.32 0.30 |
EXPANSION RATE
OF WATER ABSORPTION | % | ≤10 |
| DENSITY | KG/M3 | 660±20 |
| MOISTURE | % | 9±4 |
| FORMALDEHYDE EMISSION | PPM | ≤0.03 EO GRADE |
TEST
AFTER THE CYCLE | STATIC BENDING STRENGTH:
PARALLEL | N/mm2 | 11 10 9 |
| INTERNAL BODING STRENGTH | N/mm2 | 0.18 0.15 0.13 |
INTERNAL BODING STRENGTH
AFTER BOILING | N/mm2 | 0.15 0.13 0.12 |
EDGE THICKNESS(WITH THICKNESS
TOLERANCE) | MM | ±0.3 |
| COEFFICIENT OF HEAT CONDUCTION | W/(mk) | 0.13 |
| FIRE RATING | / | B2
|
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