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Home/ Products/Carbon Fiber/Carbon Fiber Reinforced Polymer (CFRP)/1.4mm BYBoard-1.4 CF S Prestressed Carbon Fiber Reinforced Polymer (CFRP) Plate

1.4mm BYBoard-1.4 CF S Prestressed Carbon Fiber Reinforced Polymer (CFRP) Plate

Item number: BYBoard-1.4 CF S

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Description Of 1.4mm BYBoard-1.4 CF S Prestressed Carbon Fiber Reinforced Polymer (CFRP) Plate

BYBoard-1.4 CF is an extruded carbon laminate-designed Fiber Reinforced Polymer (CFRP) plate used to reinforce concrete, timber, and masonry structures through externally bonded reinforcement.

Product Advantages:

Lightweight:

Enables operation in confined spaces

Minimal impact on structural serviceability

Adds negligible weight to existing structures

High Strength & High Modulus:

Highly effective for flexural strengthening (as straight plates)

Shear strengthening via closed configurations: full wrapping, U-jacketing, and side bonding

Enhances ductility and strength of circular columns through lateral confinement

Repairs structural elements with complex geometries

Broad Applicability:

Bonds to surfaces of diverse structural components:

Beams, columns, ventilation ducts, pipelines, walls, etc.

Compatible with multiple structural systems:

Concrete, masonry, timber, steel, and hybrid structures

Corrosion Resistance:

Withstands acids, alkalis, and chemical erosion

Performs reliably in harsh environments

Long Service Life:

Suitable for long-term projects with extended deadlines

High-Temperature Resistance & Limited Creep:

Maintains performance under sustained high loads

Excellent seismic retrofitting system

Primary Application Areas:

Load Increase

Structural capacity upgrades for commercial building loads
Bridge traffic volume/weight increases
Installation of heavy equipment in industrial facilities
Elevated structural vibrations induced by operational changes
Structural Condition Improvement

Deflection reduction in overloaded members
Stress mitigation for existing structural elements
Crack propagation inhibition or arrest
Seismic Retrofitting

Column confinement to enhance ductility
Shear strengthening of vulnerable joints
Masonry wall reinforcement for improved out-of-plane behavior, bending, and in-plane shear strength
Beam/slab strengthening
Structural System Modifications

Wall/column removal (load path redesign)
Slab segment removal for openings
Aging & Damaged Structures

Degraded construction materials
Rebar corrosion in concrete elements
Collision damage (e.g., vehicle impact)
Design/Construction Deficiencies

Insufficient reinforcement detailing
Undersized structural members
Concrete strength failing to meet design specifications

The following displays the basic information of the fabric

Item	Data	Tolerance
Thickness	1.4	±0.05
Width (mm)	50/100	±1
strength grade	Ⅰlevel	/
Fiber volume content (%)	≥65
raw material	12k carbon fiber	/

The following displays the performance of raw materials

Item	Standard	Testing Standards
Linear density (g/km)	800±6	GB/T 3362-2017
Density (g/cm3)	1.80±0.02	B/T 30019-201
Tensile strength (MPa)	≥4900	GB/T 3362-2017
Tensile modulus of elasticity (GPa)	220-260	B/T 3362-2017
Tensile elongation at break (%)	≥1.8	B/T 3362-2017

The following displays the physical properties

Item	Standard	Testing Standards
strength grade	Ⅰlevel	GB 50728-2011
Standard value of tensile strength (MPa)	≥2400	GB 50728-2011
Tensile modulus of elasticity (GPa)	≥160	GB 50728-2011
Elongation rate (%)	≥1.6	GB 50728-2011
Interlayer shear strength (MPa)	≥50	GB 50728-2011
Tensile bonding strength between fiber composite material and substrate (MPa)	For concrete and masonry substrates:>2.5, with cohesive failure of the substrate; For steel substrates:>3.5, and must not cause adhesive damage	GB 50728-2011