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Duratex® is perfect building material, confirming to Enegy Conservation Building Code (ECBA), India Standard IS: 3308 and international Standard i.e, DIN-1101:BS-1105
Specification of Properties of Duratex(R) – Wood Wool Building Boards:
Light Boards for insulation only 360 Kg/M3.
Denser Boards for rood and permanent shuttering: 500 Kg/m3.
Light Boards for insulation Only: y=0.06 Kcal/mh’.
Denser Boards for rood and permanent shuttering: y=0.07 Kcal/mh’.
For a suspended ceiling of 2.5 cm boards: 250 500 1000 2000 4000 c/s.
Absorption coefficient: 0.67 0.48 0.44 0.72 0.73.
Resistance of a plastered wall of 5 cm wood-wool boards: 36-40 db.
Resistance of a plastered double wall with air space in between: 53-57 db.
Resistance of wall of permanent shuttering with a core of 12 cm concrete: 54-56 db.
5 cm board: 1 Hour resistance.
7.5 cm board (12 mm plastered both sides): 22 hours resistance.
10 cm board: 4 hours resistance.
Emersed in water for 10 years: No deterioration.
Resistance against dry tot and also impervious to all form of vermin.
Termites do not attack the product.
Wood-wool boards/slabs, nailed and can easily be plastered with mortal or gypsum.
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