Al Marcon Resin (Emergency Maintenance)

Introduction SC770R is the product to be used for the purpose of reinforcing the durability of bridges and overpasses which is suitable for repair and reinforcement urgently required. It is suitable for repair and reinforcement mortar on the cement floor with exposed rebar caused by impact damage due to the large boulder inflowing during the rainy season, bridge deck or bridge joint set mortar (mortar Futa) which can be corroded in winter chloride, and when an emergency repair is needed due to the rebar exposed, cement mortar reinforcement is placed in approximately 300mm thickness, so the water rather overflows due to less conveyance and the road is frequently washed away. For this product, if only about 30mm in thickness is placed using liquidity-reinforced mortar formulations, the durability is enhanced and the service life is extended. * Mixing ratio (main component: curing agent) = 4:1 Features of Product As the construction period is shortened and liquidity is good, injecting into a narrow space is available. - Injecting into even 50mm thickness of a narrow space is available, so when placing concrete in 50mm thickness, it has good workability of latticing 12 mm and 10 mm of rebars. Excellent adhesion As weak alkaline, it does not affect neutralization to the concrete. Excellent mechanical strength and excellent durability Due to almost no shrinkage in curing shrinkage, there is no crack if working at the same time. No separation of aggregate. - As silica and filler are mixed with resin, no crack occurs for curing. Excellent ozone-resistance, water resistance, salt water resistance, chemical resistance, weather proof, etc. Excellent water-resistance, waterproof. Where to Use Emergency repair and reinforcement of bridges and overpass tops Fixation of mortar (Futa mortar) on bridges, overpasses joints Emergency repair and reinforcement of airfield runway, hangars. Filling, repair and reinforcement on the damaged parts of highways. Heavy weight vehicle floor or parking floor. Factories, warehouses, decks high strength mortar. Filling adhesion of concrete PC tops niche. Shoe anchor fixed mortar of bridges, overpasses or piers How to Store Keep the lid closed completely at dry and room temperature at 20°C to be stored away from any source of moisture. Please dispose the product out of retention period chemically. Retention period: 4 months for summer, 6 months for winter Properties Test item Test result Test item Test result Test item Test result Mixing ratio (main component: curing agent) 3 :1 Adhesion (kg/cm2,concrete) 40 Compressive strength (kg/cm3, mixture=aggregate : resin=3:1) 750 Viscosity(CPS/25°C) 1100 Adhesion(kg/cm2, steel+steel) 110 Tensile strength(kg/cm3, mixture= aggregate : resin=3:1) 250 Pot life(min/23°C,Resin) 10 Curing condition(hour/25~30°C) 2~3 Flexural Strength (kg/cm3, mixture(mixture= aggregate : resin=3:1) 350 Pot life (min/15°C,Resin) 20 Curing condition(hour/15°C) 10~12 Properties Reforming epoxy resin