CYDHD-531
Phenolic modified diamine hardener
CYDHD-531 is a phenolic modified diamine hardener, is widely used for various antiseptic engineering, large-scale architecture and hydraulic projects. It is good at acid and alkali resistance.
0CYDHD-531 is a phenolic modified diamine hardener, is widely used for various antiseptic engineering, large-scale architecture and hydraulic projects. It is good at acid and alkali resistance.
Product properties
| Brand | Amine value (mgk OH/g) | Viscosity (mpa.s25℃) |
| CYDHD-531(Ⅰ) | 400-450 | ≤1500 |
| CYDHD-531(Ⅱ) | 450-550 | ≤1500 |
| CYDHD-531(Ⅲ) | 550-650 | ≤3000 |
Formulation
| Products | Epoxy resin | Hardener |
| Mixing and Processing | CYD-128/E-44 | CYDHD-531 |
| 100 | 15-30 | |
| Curing condition | Gel time(160g 25℃) | 20-50min |
| Curing time | 2 -7 days |
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
