Technical Specifications A2 CORE Technical Specs Production Unit Test Reports Menu A2 CORE Technical Specs Production Unit Test Reports Technical Specs & Certifications Technical Specs Value Calorific Value (MJ/KG)≤2.7 Moisture Content (%)≤0.20 Water Absorption (%)≤6.0 Density (g/cm3)1.60~2.00 FlexibilityBendable into cylinder without cracks FR ClassificationA2, s1, d0, t0 as per EN13501-1 Thickness (mm)2.5~6.0 Thickness Tolerance (mm)+- 0.5 Width (mm)900~1600 Width Tolerance (mm)±5.0 Packaging Diameter (mm/roll)1280 Packaging Length (m/roll)220~350 Inner Paper Roll Diameter (mm)550, 405 ColorWhite or upon request