Pulwell CFRP?( carbon fiber reinforced polymer)?rebars are?made of high strength carbon fiber and epoxy resin, which can provide superior tensile strength, shear strength and modulus.Pulwell CFRP rebars?and tapes?are typically used to strengthen existing?structural?members (concrete, wood, stone or masonry) in flexure and shear. Structures, which are deficient due to either a structural flaw, deterioration or because of a change in use can often be brought to a useful capacity using Pulwell series CFRP rebars. ?When combined with a proprietary factory applied anchorage, the CFRP rebars can be used as pre- stressing or un- bonded post tension tendons or earth anchors. ??Occasionally, the CFRP rebars?are used as traditional concrete reinforcing bars, typically in restoration or repair situations.Benefits of Pulwell CFRP Rebars
?? Impervious to Chloride Ion and chemical attack ~ Will NOT Corrode ?
?? Tensile strengths greater than steel ?
?? Modulus approaching that of steel & much greater than GFRP
?? Can withstand greater sustained loads ?
?? 1/5th?the weight of steel rebar
?? "Consumable" by excavating equipment
?? Much higher bond strength with concrete than steel, by external helical wrap along with a sand coating?of CFRP rebarPulwell CFRP Rebars?and Tape?Can be Used in the Below Applications Pre-stressing and Post-tensioning ?
?? Pre- stress Tendons in Corrosive Applications
?? Precast Bridge Deck Panels
?? Concrete Poles & Marine Pilings
?? Stay- in - Place Formwork
?? Un- bonded Post Tensioning ?
?? Post Tensioning of Precast Members ?
?? King Post Arrangement for Floor Slabs
?? Replacement of Corroded Steel TendonsActive Earth Anchors & Tie Backs ?
?? Deep Foundations with Encroachment Issues
??"Consumable" & Doesn’t Affect Adjacent Land Use ?
?? Slope Stabilization
?? Mining & Tunneling ?? Waterfront Construction ? ?Concrete Susceptible to Corrosion ? ? Repair Situations ? Inadequate Concrete Cover ? ? Historic PreservationMasonry StrengtheningProduct Type: composite rebar Material:?Carbon ?fiber?reinforced polymer ( CFRP) Surface:?sand-coated rough Size:?6mm to 12mm dia. Shape:?straight in specific length or rolls Packaging: bundles or pallets Contact us for more detail spec. http://www.gfrp-china.com/composite-rebar/carbon-fiber-rebar/high-modulus-cfrp-composite-rebars-as.html