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Reinforcement Adhesive
HF J2 Modified mixed amine curing agent

Product application

HF-J2 is a modified amine epoxy curing agent with characteristics  such as low odor and low allergenicity. When combined with  epoxy 128 resin, it is suitable for building structural adhesive, steel  adhesive, carbon cloth adhesive, and injection grouting adhesive. This product has excellent resistance to yellowing and UV rays, so  it is also suitable for repairing and bonding outdoor buildings and  bridges.

Product performance

  • Curing material has good UV resistance
  • High strength · Fast curing agent time 

  • Good mechanical performance 

  • High hardness, strong selectivity in curing conditions

Product parameters

Appearance;Yellow-brown transparent liquid
Amine value(mgKOH/g)380±20
Density,[g/cm³] 1.01
Active hydrogen equivalent 97
Proportioning rate with 128 (epoxide equivalent 190)100:50
Glass transition temperature72℃

Transportation and storage

  • During transportation, it should be protected from rain and sun to prevent packaging damage and moisture;

  • Store in cool and dry conditions, away from sources of fire, strong acids, strong alkalis, and strong oxidants;

  • Sealed and packaged for 1 year from the date of production.

* 1. The above test data are all laboratory data at 25 ℃

* 2. The typical data is obtained from standardized experimental data and represents the general performance of the product. Therefore, it is only for the buyer's reference and not intended as final data.

Sample Application

Highfar National Service Hotline

020-8251 3929
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