Hardboard (HB)
This kind ofhardboard is used in furniture industry, construction, in production ofarticles protected from humidity as well as packing material.
Physical -mechanical properties:
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Thickness : 2.5 mm, 3.2 mm
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Thickness tolerance: ±0.3 mm
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Swelling in thickness per 24 hours: maximum : 22 %
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Density : 850-1100 kg/m3
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Top layer water absorbtion
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per 24 hours, maximum 13 %
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Bending resistance : minimum 40 MPa
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Measurements (mm): 2440x1220, 2745x1220, 3050x1220, 610x1220 mm