Beschreibung
Medium-hard polyurethane, low viscosity
Application:
Elan-tron® PU 4254 LV is particularly suitable for potting small and medium-sized transformers and transformers. Due to its very good resistance to water (high hydrolysis resistance), Elan-tron® PU 4254 LV is also very suitable for casting underwater pumps (aquariums, garden ponds, etc.)
Description:
Mixing ratio: 100:33
Hardener: Elan-tron® PH 4900
Curing conditions: at room temperature 6-8 h, at 90°C 1-1.5 h
Resin color: black
Color of hardener: brown transparent
Container size:
Resin: R PU 4254 LV-10 in 10 kg container and R PU 4254 LV-25 in 25 kg container
Hardener: R PU 4900-1 in a 1 kg container and R PU 4900-10 in a 10 kg container and R PU 4900-35 in a 35 kg container
Special features:
- Tough, hard molded material
- Low shrinkage
- Low processing viscosity
- Good dielectric properties
- Good chemical, oil and hydrolysis resistance
- Good adhesion
- Insulation class B (130°C)