Construction Structural CFRP Wrap , Heat Resistant Carbon Fiber Wrap Externally Bonded
unidirectional 300gsm cfrp carbon fiber for seismic strengthening
Weight: 450gsm
Density: 1.8g/cm³
Packing: 100 meters/roll
Width: 100mm, 200mm, 300mm, 500mm or to be customized.
Storage Condition:Store dry at 40°-95° F(4° -35°)
Shelf Life: 50 years
Color:Black
Carbon Fiber Type: 0° (unidirectional)
unidirectional 300gsm cfrp carbon fiber for seismic strengthening
Carbon Fiber-reinforced polymer (CFRP) systems are simply defined as highstrength and lightweight reinforcements created by combining carbon (CFRP) with a polymer material (epoxy resin). The performance characteristics of CFRP strengthening system have become increasingly popular in construction and retrofit applications, specifically in aging, damaged, deteriorating or overloaded concrete structures.
Carbon Fiber Reinforced Polymers for Structural Strengthening. These fabrics are applied onto the surface of existing structural members in buildings, bridges and other structures. The result is an externally bonded CFRP (carbon fiber reinforced polymer) reinforcement system engineered to increase the structural performance.
Carbon Fiber-reinforced polymer (CFRP) composites have been used for structural strengthening in China for almost 20 years. During this period, acceptance of FRP composites as a mainstream construction material has grown, and so has the number of completed FRP strengthening projects. As a result, the use of FRP for strengthening and retrofit is gaining more popularity among design professionals over conventional strengthening techniques, such as installation of supplemental structural steel frames and elements.
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Testing project |
Standard |
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High Strength Grade 1 |
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Tensile strength |
≥3400 MPa |
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Tensile modulus of elasticity |
≥2.3×105 MPa |
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Elongation |
≥1.6 % |
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Bending Strength |
≥700 MPa |
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Layer cutting strength |
≥45 MPa |
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Cohesive pulling strength with base materials
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To concrete and brick materials, ≥2.5 MPa
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Base Substrates
• Concrete substrate
• Steel substrate
• Masonry substrate
• Timber substrate
Structural Elements
• Columns strengthening
• Beams strengthening
• Slabs strengthening
• Walls strengthening
• Pipes strengthening
• Pier caps strengthening
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