Concretes incorporating fly ash or silica fume are less permeable to deleterious elements and thus are more durable than conventional concretes. The Rapid Chloride-ion Permeability Test (RCPT) was designed to assess the resistance of concrete to the penetration of chloride ions, an indicator of its permeability. This is a fully self-contained, complete kit as per ASTM C 1202-05 including the following items: . • Plexiglass chambers with brass mesh, terminals and Steel bolts - 3 Pairs. • 60V DC Constant voltage power supply with 3 channels – 01 No. • 250 mm vacuum dessicator – 01 No.. • Vacuum pump – 01 No. • Double Stage Moisture trap – 01 No. • Electrometric Rubber Moulds for cylindrical specimens - 3 Nos. • Temperature probe – 01 No. • Consumables - good for 1 doz. tests o RTV sealant + gun – 01 No. o Acrylic sealer + brush - 01 No.
