ProductsTECHNICAL SPECIFICATION & RECOMMENDATION FOR DEBONING STRIP RECOMMENDATION IN Longitudinal Joints Transverse / Contraction Joints GROOVE SIZES (IRC 8 mm x 22 mm 10 mm x 25 mm BACKER ROD DIAMETER 10mm Dia 12mm Dia Technical Specification Hardness 20+/-5Density 100+/- 10 Kg/McubeWidth 6 mm to 1000 mm Thickness 1.5mm to 50 mmLength 1m, 2m, 10m