High Bonding Strength Concrete Surface Repairing Carbon Fiber Resin
For Structural Rehablitation
Carbon Fiber Primer
Carbon Fiber Leveling Adhesive
Carbon Fiber Reinforced Polymer
High Bonding Strength Concrete Surface Repairing Carbon Fiber Resin
For Structural Rehablitation
XQ-XB301 is A Solid modified epoxy resin and related curing agent.
its pollution-free, no pungent smell, Eco-friendly,
100% solids, two-component, cohesion response structural
reinforcement materials.
Using copolymer as the basic raw material.
Range of Application
Sealing the crack surface and the opening of grouting
Sealing the cracks around during grouting and bonding the steel
board.
Caulking and sealing of the cracks
Repairing the cracks on the beams, poles and floors of new and old
buildings,together with crack adhesive.
Sealing, repairing and leveling for the small cracks on the surface
of concrete
Features:
Easy for handling and scraping
High adhesive strength, without flow;
High self strength and bonding strength with concrete
Good aging resistance and corrosion resistance to media.
High moist surface adhesion, dry loop;
Characteristics of Primer
• Good compatibility with carbon fiber.
• Strong penetration, can well infiltrate into the concrete
surface.
• Aging, water resistance and chemical corrosion resistance
• Excellent physical mechanical properties after curing, strong
toughness with a certain degree of elasticity.
Application Range
• Mainly used for the strengthening and reinforcement of buildings.
• Reinforce the substrate concrete after chiseled.
• Used for steel, ceramic, stone, wood component and carbon fiber,
glass fiber, basalt fiber, aramid fiber.
Attention Points
• Mix proper quantity, use up in the applicable period.
• If there is any left, the lids of A B should be covered. Do not
expose it in the air.
• Construction workers should take certain protective measures.
• The construction environment should be kept ventilated during
construction.
• Avoid direct sunlight and high temperature.
| Testing project | Standard | Result |
| Gel Performance according to GB50728-2011 standard | |
| Tensile Strength (MPa) | ≥30 Mpa | 33.8 Mpa |
| Tensile modulus of elasticity (MPa) | ≥3200 Mpa | 4194 Mpa |
| Elongation | ≥1.2 % | 1.27 % |
| Bending Strength (MPa) | ≥45 Mpa (no fragment damage) | 55.2 Mpa |
| Compressive Strength (MPa) | ≥65 | 73.2 Mpa |
| Bonding Capacity according to GB50728-2011 standard |
| Steel-Steel Tensile Shear Strength (MPa) | ≥15 Mpa | 18.0 Mpa |
| Steel-Steel bonding tensile strength (MPa) | ≥33 Mpa | 34.7 Mpa |
| Steel-Steel T-peeling strength (MPa) | ≤25mm | 13.7mm |
| Steel to C45 Concrete cohesive pulling strength (MPa) | ≥2.5 Mpa (Concrete cohesion damage) | 3.3 Mpa |
Usage
Adhesive for bonding external reinforcement to concrete, masonry,
steel, wood, stone, etc.
Structural bonding of composite laminates (Sika® CarboDur® CFRP) to
concrete.
Structural bonding of steel plates to concrete.
Suitable for use in vertical and overhead configurations.
As a binder for epoxy mortar repairs.
