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 |
| Viscosity25℃（mPas） | 1100-1500 |
| Active hydrogen equivalent | 97 |
| Proportioning rate with 128 (epoxide equivalent 190) | 100：50 |
| Glass transition temperature | 72℃ |
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.
