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Filled and non-filled casting epoxy resins for electrical industry
Filled and non-filled casting epoxy resins for electrical industry
Casting epoxy resins for the electrical industry within the Synpo portfolio are filled and unfilled. These are 1-K or 2K-epoxy systems with excellent crack resistance and UL94 certification. We have high and medium voltage systems in our portfolio. In addition, we also produce special systems and systems for low voltage and encapsulation or impregnation.
Filled encapsulating materials (mainly for electro)
| SADURIT 520-1987 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:100 | 4 000/ 60°C |
8 hod/ 60°C 2–3 hod/ 80°C |
120-130 | 2K epoxy system with excellent crack resistance, UL94 V0 certification |
| SADURIT 520-1988 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:100 | 3500/ 60°C |
6 hod/ 60°C 1–2 h/ 80°C |
110-125 | 2K epoxy system with excellent crack resistance and good system toughness, UL 94 HB certification. |
| SADURIT 520-1787 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:100 | 4 000/ 60°C |
8 h/ 60°C 2–3 h/ 80°C |
95-110 | 2K epoxy system, long-term stability to sedimentation, crack resistance, toughness. UL 94 HB certification. |
| SADURIT 560-1987 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:100 | 5 000/ 60°C |
6 hod/ 60 °C 1–2 h/ 80 °C |
80-90 | 2K - cycloaliphatic epoxy resin for outdoor applications, excellent crack resistance and good toughness. UL 94 HB certification. |
Special casting systems (mainly for electro)
| VEROPAL 520-1491 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:100 |
5000/ 60°C |
4 h/ 60 °C | 0-25 | 2K epoxy system with excellent toughness, UL94 V0 certification. |
| VEROPAL 520-1987 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:220 |
4 000/ 25°C 400/ 60°C |
4 h/ 60 °C | 95-110 | 2K epoxy low viscosity system, good crack resistance, UL 94 certification. |
| VEROPAL 520-1988 | ||||
|---|---|---|---|---|
| Poměr mísení (hm.%) |
Viskozita (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Charakteristika |
| 100:220 |
4 000/ 25°C 400/ 60°C |
4 hod/ 60 °C | 95-110 | 2K epoxidový nízkoviskózní systém, výborná odolnost proti praskání, certifikace UL 94. |
Low voltage, encapsulation and casting (mainly for electro)
| SADURIT 531-0522 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:13 |
6000/ 25°C |
2 h/ 25 °C (1000g) |
100-110 | Amin, normal temperature curing system with a long pot life. 2K system with filled component A. |
| SADURIT 531-0389 | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Viscosity (MPa.s) |
Pot life (hod) |
Tg (°C DSC) |
Characteristics |
| 100:10 |
7000/ 25°C |
1,5 h/ 25 °C (1000g) |
105-120 | Amin, normal temperature curing system. 2K system with filled component A. |
Repairing materials for repairing of epoxy castings
| VEROPAL 520-T10M | ||||
|---|---|---|---|---|
| Mixing ratio (hm.%) |
Gel Time (min) 10g/ 50g |
Pot life (min) |
Tg (°C DSC) |
Characteristics |
| 100:14 |
10-20/5-10 při 25°C |
max.3 min / 23°C | 85-100 | 2K epoxy very fast system for indoor repair applications. The system is designed for the repair of the defects on the surface of epoxy composites. |