VEEFILL FR 4403

VEEFILL FR 4403

Solvent-free room-temperature-curing filled epoxy/polyamine system

Technical Datasheet
Chemistry Two component filled Epoxy system
Special Properties UL94 V-0 Certified; Excellent Thermal Shock Resistance; High Glass Transition Temperature; Good Dielectric Resistance
Specific End Application Semiconductor assembly; DC link capacitors; electrical capacitors; encapsulation; EV battery housing; medium and high voltage applications
Part A Viscosity A: 10,000–15,000 cPs @25°C
Part B Viscosity B: 800–1,200 cPs @25°C
Mixing Ratio by Weight 100 : 22
Part A Density 1.5-1.6
Part B Density 0.95–1.05 g/cc
Hardness Shore D >75
Gel Time 50–70 min @25°C

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