... ; 980mm; 1150mm (we can make customized size)3. Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 125mm, 150mm, 175mm,200mm, 225mm, 250mm4 ... ) : 0.0300.044W/mk Specification:1. R-value (w/mk): T: 50mm 75mm 100mm 150mm 200mmRV: 0.044 0.038 0.035 ... 0.032 0.0302. Sound insulation (R(dB)) T: 50mm 75mm 100mm 150mmSV: 20 21.5 23 263. Water absorption ...