Beschreibung
Medium hard polyurethane
Application:
Elan-tron® PU 4254 HV is, for example, 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 HV is also very suitable for casting underwater pumps (aquariums, garden ponds, etc.)
Description:
Mixing ratio: 100:20
Hardener: Elan-tron® PH 4900
Curing conditions: at room temperature 6-8 h
Resin color: black
Color of hardener: brown transparent
Container size:
Resin: R PU 4254 HV-1 in 1 kg container and R PU 4254 HV-5 in 5 kg container and R PU 4254 HV-30 in 30 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
- Medium processing viscosity
- Good dielectric properties
- Good chemical, oil and hydrolysis resistance
- Good adhesion
- Insulation class B (130°C)