Compounds for concrete protection VPS-D

for concrete curing Water-dispersive film-forming solutions (VPS-D) based on paraffins are developed by VNIIIZHELEZOBETON (All-Russian research institute of reinforced concrete) and SOYUSDORNII (Union road research institute), together with AO CENTRODORSTROY, NIIZHB (Research institute of reinforced concrete), AEROPROJECT, AO MOSTOZHELEZOBETONCONSTRUCTION and other organizations. Being used at temperatures above 3C, they form colorless or snowy steam-tight covering during 1-8 hours. If properly used, they comply with American (ATSM C156, ASTM C309) and British (BS 81 10, BS 7542) standards requirements. Scientific and technological department of the TRANSSTROY corporation recommends them for wide application. Destination • Curing of cast-in-place concrete of highways and aerodromes, coating of canals, tunnels, bridges and building constructions. • Dehydration protection of precast concrete at thermal treatment, heating-free concrete hardening and after steaming. • Production of frost and salt resistant P 600 precast road constructions and corrosion-resistant reinforced concrete pipes.