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Epoxy casting resins

Filled potting compounds (mainly for electrical)

Sadurit 520-1987

Mixing ratio
(wt.%)

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

120-130

2K epoxy system with excellent cracking resistance, UL94 V0 certification

Sadurit 520-1988

Mixing ratio
(wt.%)

Viscosity
(MPa.s)

Pot life
(hod)

Tg
(°C DSC)

Characteristics

100:100

3500/ 60°C

6 h/ 60°C
1-2 h/ 80°C

110-125

2K epoxy system with excellent cracking resistance and good system toughness, UL 94 HB certification.

Sadurit 520-1787

Mixing ratio
(wt.%)

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, resistance to cracking, toughness. UL 94 HB certification.

Sadurit 560-1987

Mixing ratio
(wt.%)

Viscosity
(MPa.s)

Pot life
(hod)

Tg
(°C DSC)

Characteristics

100:100

5 000/ 60°C

6 h/ 60 °C
1–2 h/ 80 °C

80-90

2K - cycloaliphatic epoxy resin for outdoor applications, excellent cracking resistance and good toughness. UL 94 HB certification.

Special potting systems (mainly for energy)

Veropal 520-1491

Mixing ratio
(wt.%)

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
(wt.%)

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

Mixing ratio
(wt.%)

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, excellent cracking resistance, UL 94 certification.

Low voltage, encapsulation and potting (mainly for energy)

Sadurit 531-0522

Mixing ratio
(wt.%)

Viscosity
(MPa.s)

Pot life
(hod)

Tg
(°C DSC)

Characteristics

100:13

6000/ 25°C

2 h/ 25 °C
(1000g)

100-110

Aminic system cured at normal temperatures with long attenuation. 2K system with filled component A.

Sadurit 531-0389

Mixing ratio
(wt.%)

Viscosity
(MPa.s)

Pot life
(hod)

Tg
(°C DSC)

Characteristics

100:10

7000/ 25°C

1,5 h/ 25 °C
(1000g)

105-120

Aminic system cured at normal temperatures. 2K system with filled component A.

Repair materials for repairing undercuts during epoxy casting

Veropal 520-T10M

Mixing ratio
(wt.%)

Viscosity
(MPa.s)

Pot life
(min)

Tg
(°C DSC)

Characteristics

100:14

10-20/5-10
při 25°C

max.3 minutes / 23°C

85-100

2K epoxy very fast system for indoor repair applications. The system is designed to repair undercuts and defects on the surface of epoxy composites.