Kukdo KD-448H is a high-flexibility fast-curing solid bisphenol A epoxy resin in KD series, designed for high-end flexible protective powder coating systems. It features fast curing without catalyst, excellent flexibility and film stability, ideal for metal components requiring strict flexibility protection.
High flexibility protection - Excellent film toughness after curing, outstanding impact and bending resistance, suitable for deformable substrates
Fast curing without catalyst - Rapid curing without additional catalyst, significantly shortening processing cycle and improving production efficiency
Excellent film-forming property - Dense and uniform film formation, strong adhesion, balancing protection and decoration
Good processing adaptability - Excellent melt fluidity, suitable for electrostatic spraying process with convenient and efficient construction
Wide system compatibility - Well-matched with various powder coating curing agents, leveling agents and other additives, flexible formula preparation
High flexibility protection - Excellent film toughness after curing, outstanding impact and bending resistance, suitable for deformable substrates
Fast curing without catalyst - Rapid curing without additional catalyst, significantly shortening processing cycle and improving production efficiency
Excellent film-forming property - Dense and uniform film formation, strong adhesion, balancing protection and decoration
Good processing adaptability - Excellent melt fluidity, suitable for electrostatic spraying process with convenient and efficient construction
Wide system compatibility - Well-matched with various powder coating curing agents, leveling agents and other additives, flexible formula preparation
| Appearance | Solid particles, no obvious impurities |
| Type | High-Flexibility Fast-Curing Solid Bisphenol A Epoxy Resin |
| Chemical Category | Bisphenol A Epoxy Resin |
| Curing Characteristic | Fast curing without catalyst |
| Epoxy Equivalent (g/mol) | 660-760 |
| Softening Point (℃) | 95-120 |
| Volatile Content (%) | ≤0.5 |
| Color (APHA) | ≤50 |
| Impact Resistance (kg·cm) | ≥50 |
| Adhesion (Grade) | ≤1 |
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E-mail: wangxingqiang@ericwchem.com
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