Lastra granulata in gomma SBR Promec

Roll sheet composed of SBR rubber granules (Styrene Butadiene Rubber) anchored and hot-pressed with polyurethane binders. Hardness 48-52 Shore A (DIN 53505). Thermal conductivity (λ) 0,12 W/m°K (UNI EN 12667). Fire reaction: B2 (DIN 4102). Recyclable product obtained with 95% of recycled material.

Technical Data

Description Calc. footfall lev. atten. (screed weight 85 kg/m²) dB Def. 10% compr. kPa Compr. def. (dB-50.000→2.000 Pa) mm Compr. def. (dF-2.000 Pa) mm Compr. def. (dL-250 Pa) mm Surface mass kg/m² Rigidità din. per appl. a secco (senza gesso sul provino) MN/m³
LG-LASTRA GRANULATA PROMEC 3 MT.20X1,25 18 102 2,6 2,7 2,8 2,2 77
LG-LASTRA GRANULATA PROMEC 5 MT.10X1,25 20 82 5,1 5,1 5,2 3,7 63
LG-LASTRA GRANULATA PROMEC 6 MT.10X1,25 20 133 5,8 5,8 6,0 4,4 62
LG-LASTRA GRANULATA PROMEC 8 MT. 8X1,25 21 118 7,7 7,8 7,9 5,8 49
LG-LASTRA GRANULATA PROMEC 10 MT. 6X1,25 22 179 9,5 9,6 9,7 7,3 47

Application Sectors

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