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NJMKT Carbon Fiber Adhesive Primer (MKT-CFR/B)

NJMKT Carbon Fiber Adhesive Primer (MKT-CFR/B)

Main Components: Modified epoxy resin, other additives

Component A: Component B = 2:1

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    Features:

    *A high performance adhesive primer designed to create a high bonding strength and ensure maximum stress transfer between concrete and carbon fiber reinforced materials

    *Excellent sealing and bonding strength for concrete

    *Particularly suitable for low grade concrete with many small capillary pores 

    *Fast and easy stirring ensures accurate mixing proportion, when properly mixed, adhesive will be an even color for use

    *Mixed adhesive should be used up within 20 minutes (depending on specific ambient temperature), the density is about 1.10~1.15 g/cm3 (cured), gel time is about 1~6 hours


    ● Adhesion of various fibers, such as carbon fiber, basalt fiber, glass fiber, aramid fiber (kevlar fiber), etc.

    ● Widely used for carbon fiber materials, high initial adhesion and sustained tensile strength, especially strong permeability for carbon fiber sheet

    ● Wide working temperature range: 5℃~ 40℃, available in all working conditions, including dry, wet and underwater environment

    ● Excellent thixotropy and nearly non-drip for horizontal, vertical and overhead applications, low flowability for vertical construction


    Operating environment:

    *Dry condition

    *Wet condition

    *Underwater condition


    Caution:

    *Mix the adhesive well according to its weight proportion strictly

    *Construction crew should take steps of protective measures to keep it from eyes

    *Remaining adhesive cannot be poured into original barrels

      

    Packing: 

    *Two kinds of package, 30kg (A+B two barrels)/pair; 15kg (A+B two barrels)/pair.


    Storage:

    *Shelf life: At least 12 months from date of manufacture in unopened container when store in dry and well-ventilated place. Please store in ambient temperature from 5 ℃ to 40 ℃, away from open flame, heating devices

    *Adhesive specialized for low temperature can be stored in ambient temperature from -5 ℃ to 40 ℃

    *Handle with care, protect from rain, sunlight and place upward during loading and unloading transportation

    Standard: GB50367-2013, GB50728-2011

    NJMKT promises to meet the technical requirements of the following GB50367-2013 "Design code for concrete structure reinforcement" and GB50728-2011 "Technical code for safety identification of reinforcement materials for engineering structures". 


    NO.Item NameTechnical SpecificationTest ResultSingle item assessment
    1Steel-steel tensile and shear strength, Mpa≥ 20, and structural adhesive layer cohesive failure 21 and structural adhesive layer cohesive failureQualified
    2Steel-concrete C45 positive bonding tensile strength, Mpa≥ 2.5, and concrete cohesive failure 3.3 and concrete cohesive failureQualified
    3Steel-steel T impact stripping length, mm≤ 2514Qualified
Description

Features:

*A high performance adhesive primer designed to create a high bonding strength and ensure maximum stress transfer between concrete and carbon fiber reinforced materials

*Excellent sealing and bonding strength for concrete

*Particularly suitable for low grade concrete with many small capillary pores 

*Fast and easy stirring ensures accurate mixing proportion, when properly mixed, adhesive will be an even color for use

*Mixed adhesive should be used up within 20 minutes (depending on specific ambient temperature), the density is about 1.10~1.15 g/cm3 (cured), gel time is about 1~6 hours


Applications

● Adhesion of various fibers, such as carbon fiber, basalt fiber, glass fiber, aramid fiber (kevlar fiber), etc.

● Widely used for carbon fiber materials, high initial adhesion and sustained tensile strength, especially strong permeability for carbon fiber sheet

● Wide working temperature range: 5℃~ 40℃, available in all working conditions, including dry, wet and underwater environment

● Excellent thixotropy and nearly non-drip for horizontal, vertical and overhead applications, low flowability for vertical construction


Functionality

Operating environment:

*Dry condition

*Wet condition

*Underwater condition


Caution:

*Mix the adhesive well according to its weight proportion strictly

*Construction crew should take steps of protective measures to keep it from eyes

*Remaining adhesive cannot be poured into original barrels

  

Packing: 

*Two kinds of package, 30kg (A+B two barrels)/pair; 15kg (A+B two barrels)/pair.


Storage:

*Shelf life: At least 12 months from date of manufacture in unopened container when store in dry and well-ventilated place. Please store in ambient temperature from 5 ℃ to 40 ℃, away from open flame, heating devices

*Adhesive specialized for low temperature can be stored in ambient temperature from -5 ℃ to 40 ℃

*Handle with care, protect from rain, sunlight and place upward during loading and unloading transportation

Project

Technical Data

Standard: GB50367-2013, GB50728-2011

NJMKT promises to meet the technical requirements of the following GB50367-2013 "Design code for concrete structure reinforcement" and GB50728-2011 "Technical code for safety identification of reinforcement materials for engineering structures". 


NO.Item NameTechnical SpecificationTest ResultSingle item assessment
1Steel-steel tensile and shear strength, Mpa≥ 20, and structural adhesive layer cohesive failure 21 and structural adhesive layer cohesive failureQualified
2Steel-concrete C45 positive bonding tensile strength, Mpa≥ 2.5, and concrete cohesive failure 3.3 and concrete cohesive failureQualified
3Steel-steel T impact stripping length, mm≤ 2514Qualified
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