PUS3101 is a low-viscosity neutral polymer composite material, one-component, easy to spray, dip, and brush for conformal coating application. It has good high and low temperature resistance; After curing, PUS3101 forms a transparent protective film, which has excellent insulation, moisture-proof, leakage-proof, shock-proof, dust-proof, anti-corrosion, anti-aging, corona resistance, and other properties. Widely used in the surface coating protection of electronic components.
PUS3101 has a modified polyurethane chemical base and is free of silicone, ketone, phenol, and other materials, blue under UV light, and easy to detect.
FEATURES AND BENEFITS
- Polyurethane conformal coating (free silicone coating)
- Fast drying time – 3 ~ 10 mins at room temperature
- Transparent protective layer
TYPICAL CURED PROPERTIES
Properties | PUS3101 |
Tensile strength (MPa) | 4.5 |
Elongation at break (%) | 100 |
Durometer Hardness, Shore A | 65 |
Shear strength (MPa) | 2.5 |
Peel strength N/mm | > 6 |
Dielectric strength (kV/mm) | 50 |
Dielectric constant
(@1.2 MHz) |
2.7 |
Dissipation factor
(@1.2 MHz) |
2 x 10-3 |
Volume resistance (Ohm-cm) | 1 x 1014 |
Operating temperature (°C) | -50 ~ 150 |