Three Bond 2272F - 1K Epoxidharz UL94

Overview of Three Bond 2272F Epoxy Resin

The Three Bond 2272F is a 1K epoxy resin with UL94-V0 rating. The solvent-free formulation offers high dielectric strength and low water absorption – ideal for parts near heat sources or electronic housings. The black resin formulation enables robust adhesive bonds under thermal stress.

Key data at a glance: Viscosity 25 °C 75 Pa·s; Density 1.64 g/cm³; Shelf life 6 months; Shore D 83; Shear strength 22.5 MPa; Curing time 120 °C approx. 30 min. The color is Black.

Suitable for components near heat sources

UL94-V0 flame retardancy, solvent-free formulation and high strength make Three Bond 2272F especially suitable for bonds in electronic housings, mounts and parts located near heat sources. The low water absorption ensures long-term stability even in humid environments.

Technical data of the epoxy resin

• Main component: Epoxy resin
• Color: Black
• Viscosity 25 °C: 75 Pa·s
• Density 25 °C: 1.64 g/cm³
• Shelf life: 6 months
• Shore-D hardness: 83
• Shear strength: 22.5 MPa
• Curing time: 120 °C approx. 30 min
• UL94: V-0

Hard, reliable adhesive bonds

The combination of epoxy resin and UL94-V0 flame retardancy provides high strength and low water absorption. The high dielectric strength protects components in demanding applications against voltages. The solvent-free formulation eases environmental regulations and reduces VOC emissions in the manufacturing process.

Key performance characteristics

• UL94: V-0
• Main component: Epoxy resin
• Color: Black
• Viscosity 25 °C: 75 Pa·s
• Density 25 °C: 1.64 g/cm³
• Shelf life: 6 months
• Shore-D hardness: 83
• Shear strength: 22.5 MPa
• Curing time: 120 °C approx. 30 min