Strong Penetration Carbon Fiber Resin For Bridge Columns Strengthening
Carbon Fiber Primer
Carbon Fiber Leveling Adhesive
Carbon Fiber Reinforced Polymer
Strong Penetration Carbon Fiber Resin For Bridge Columns Strengthening
Strong Penetration Carbon Fiber Resing is Low viscosity, strong penetration ability, used for smearing of the underlayer of reinforced members' surface, the role is penetration bonding reinforcement to the broken concrete after chiseling off; of the surface of members was intact, smearing was not needed.
Basic parameters
1) Appearence
Part A (main): transparent liquid
Part B (hardener): Brown transparent liquid
2) Mixed Viscosity: 4000-6000 Pa.s
3) Hardened density: 1.10±0.10g/cm3
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.
Technical Parameters | |
Appearance | Component A: transparent viscous liquid |
Component B: brown viscous liquid | |
Mixture ratio | A:B=2:1 |
Pot life (min) | >30 |
Finger touch dry time(25℃, h) | 1~2 |
Bonding strength | C60 concrete damage |
Steel-steel tensile shear strength | ≥20MPa, and structural adhesive cohesion damage |
Steel-concrete pulling bonding strength | ≥2.5MPa, and concrete cohesion damage |
Steel - steel T impact stripping length | ≤25mm |
Cure Schedule | ||||
Temperarure ℃ | 10 | 16 | 24 | 32 |
Working time (min) | 80 | 60 | 40 | 30 |
Set time (h) | 24 | 18 | 12 | 6 |
Chemical Base: Epoxy resin
Shelf Life 2 years in original, unopened containers.
Storage Conditions: Store dry at 40°-95°F (4°-35°C). Condition material to 65°-85°F (18°- 29°C) before using.
Consistency: Non-sag paste.
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.
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