Fluorinated coating material
Fluororesin for Obbligato
Lumiflon (3F FEVE) makes regularly mutual arrangement of fluoro-monomer and other-monomer which need to paint. Namely, every vinyl-ether which is weak for UVrays are protected by fluoro-monomer which is strong for UV rays.
Intermolecular bond energy
Degradation factors of the resin
Degradation factors of the resin have UV rays ( Cleavage ray energy ), Moisture ( Hydrolysis ) and Oxgen ( Oxidation ) etc.
The biggest influence is UV rays, excpt for special cenviroments (acidity, alkalinity and coastal etc.)
To suppress degradation of the strength of the intermolecular bond energy
Degradation rate depends on the bonding energy of the molecules to form a resin. The bonding energies of fluorine resin is greater than that of acrylic silicon or acrylicurethane or. Bonding energy of the fluororesin is less susceptible to UV light.
Maxmam energy of UV rays = 411 KJ / mol
| Molecular bond | FC-CH | HC-CH | C-F | C-H | C-C | C-Si |
| Bonding energy (KJ / mol) |
424 | 347 | 523 | 402 | 352 | 290 |
Accelerated weathering test data
