Egger OSB 4 Top is an OSB board with straight edges. They have a 3-layer structure of flat aligned strands (microveneers). The two top layers are aligned parallel to each other, with the middle layer running perpendicular to them.
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Properties:
very high load-bearing capacity and rigidity
high moisture resistance and dimensional stability
up to 3.30 m available in the standard product range
thickness range from 12 to 25 mm
area of application:
stiffening
,
safe vapour barrier,
airtight level due to guaranteed minimum air permeability of ≤ 0.12 m³/(m²h) even for the highest requirements
