Epoxy Systems for Electro & Electronics

Insulators, Bushings, Switchgear

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
CHS-EPODUR® 520-1787	A/B/C1/D1	100/90/0,5/5/360 ⁴	105-115	5 000/60°C	1-2 h/80°C	Epoxy resin and special hardener with low tendency to crystalize. Preferred for high and medium voltage applications.
CHS-EPODUR® 494-1667	A/B/C2/D2	100/85/0,8/4/405 ⁴	100-115	25 000/45°C; 8 000/60°C	2 h/60°C	Modified epoxy resin and hardener system suitable for high and medium voltage applications. “REACH free”.
CHS-EPODUR® 494-1667	A/B/C2	100/77,5/0,8/345 ⁴	110-125	18 000/45°C; 7 000/60°C	2 h/60°C	Modified epoxy resin and hardener system suitable for high and medium voltage applications. “REACH free”.
CHS-EPODUR® 505-1577	A/B/C2/D2	100/80/0,8/4/385 ⁴	100-115	18 000/45°C; 8 000/60°C	45 min/80°C; 6 h/60°C	Modified epoxy resin and hardener system suitable for high and medium voltage applications.
CHS-EPODUR® 494-1717	A/B	100/81/323 ⁴	95–105	5 000/60°C	1-2 h/80°C	Modified epoxy resin and special hardener with low tendency to crystalize. System with very good toughness.
CHS-EPODUR® 466-1667	A/B/C2	100/80/0,6/370 ⁴	105-115	7 000/60°C	3 h/60°C	Modified epoxy resin and hardener system suitable for high and medium voltage applications. “REACH free”.

— REACH Free

Instrument & Distribution Transformers

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
CHS-EPODUR® 520-1787	A/B/C1/D1	100/85/0,5/15/370 ⁴	75-85	5 000/60°C	1-2 h/80 °C	Epoxy resin and special hardener with low tendency to crystalize. System with very good toughness.
CHS-EPODUR® 531-1787	A/B/C1/D1	100/85/0,5/10/370 ⁴	70-85	20 000/45°C; 8 500/60°C	1-2 h/80°C	Modified epoxy resin and special hardener with low tendency to crystalize. System with very good toughness and higher degree of filling.
CHS-EPODUR® 494-1667	A/B/C2/D4	100/85/0,6/17/385 ⁴	60-75	4 000/60°C	1-2 h/80°C	Modified resin and hardener system. High degree of filling. “REACH free”.
CHS-EPODUR® 494-1718	A/B/D1	100/77/5/340 ⁴	85-95	18 000/45°C; 7 000/60°C	1-2 h/80°C	Modified epoxy resin and special hardener with low tendency to crystalize. System with very good toughness.
CHS-EPODUR® 464-1657	A/B	100/75/389 ⁴	80-90	20 000/45°C; 8 500/60°C	1-2 h/80°C	Modified resin and hardener system. High degree of filling. “REACH free”.
CHS-EPODUR® 494-1737	A/B	100/81/280 ⁴	90-105	3 500/60°C	2 h/80°C	Modified epoxy resin and special hardener with low tendency to crystalize. System with very good toughness and longer pot-life.

— REACH Free

Outdoor Applications

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
CHS-EPODUR® 560-1987	A/B/C1	100/90/0,5/360 ⁴	90-100	5 000/60°C	1-2 h/60 °C	Cycloaliphatic resin and modified hardener system with very good UV resistance.
CHS-EPODUR® 560-1987	A/B/C1/D1	100/90/0,5/10/370 ⁴	80-90	5 000/60°C	1-2 h/60°C	Cycloaliphatic resin and modified hardener system with very good UV resistance. Improved toughness.
CHS-EPODUR® 560-1787	A/B/C2	100/90/0,4/375 ⁴	80-90	5 000/60°C	1-2 h/60°C	Cycloaliphatic resin and modified hardener system with very good UV resistance. Excellent toughness.
CHS-EPODUR® 560-1577	A/B/C2	100/90/0,5/370 ⁴	105-115	6 000/60°C	2 h/60°C	Cycloaliphatic resin and hardener system with very good UV resistance. High Tg.

Prefilled Systems

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
SADURIT® 520-1988	A/B	100/100	110-125	3 500/60°C	8 h/40°C; 2-3 h/60°C	Excellent crack resistance at low temperatures, good toughness. UL 94 HB. High Tg.
SADURIT® 520-1987	A/B	100/100	120-130	4 000/60°C	6 h/40°C; 1-2 h/60 °C	UL 94 V0. High Tg.
SADURIT® 494-1667	A/B	100/85	60-70	4 000/60°C	6 h/40°C; 2-3 h/60°C	Excellent crack resistance at low temperatures, good toughness. UL 94 HB. “REACH free”.
SADURIT® 560-1987	A/B	100/100	80-90	5 000/60°C	6 h/40°C; 1-2 h/60°C	Cycloaliphatic resin for outdoor application. Excellent crack resistance at low temperatures, good toughness. UL 94 HB.
SADURIT® 520-1667 HV	A/B	100/100	120-130	5 000/60°C	6 h/40°C; 1-2 h/60°C	Room temperature cured modified resin system, long potlife. Two component with prefilled component A. Longer pot life.

— REACH Free

Low Voltage Casting, Encapsulating and Potting

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
SADURIT® 531-0522	A/B	100/13	100-110	6 000/25°C	2 h/25°C/1 000 g	Room temperature cured modified resin system, long potlife. Two component with prefilled component A. Longer pot life.

Special Casting Systems

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Viscosity (mPa.s)	Pot-life	Description
VEROPAL 520-1987	A/B	100/220	95-110	4 000/25°C; 400/60°C	4 h/60°C	Prefilled – 2K system with prefilled hardener. Low viscosity system.
VEROPAL 520-1668	A/B	100/220	95-110	4 000/25°C; 400/60°C	4 h/60°C	Prefilled – 2K system with prefilled hardener. Low viscosity system. Excellent crack resistance. “REACH free”.
CHS-EPODUR® 520-1997	A/B/C3	100/95/0,5/350 ⁴	165-175	5 000/60°C	4 h/60°C	Epoxy resin and special hardener with high Tg.

— REACH Free

Adhesives for Electro

Product	Mixing ratio (pbw)	Tg, DSC (°C)	Pot-life	Shear strength (MPa)	Description
VEROBOND® 520-2608	100/140	70-80	20 min/25°C/50g	20-25	Structural adhesive with high elongation up to 55% and with excellent peel and shear strength.
VEROBOND® QUICK	100/100	50-60	3 min/25°C/10g	10-12	Unique, very fast epoxy adhesive (5 minutes curing time).
VEROBOND® SUPER	100/100	70-80	20 min/25°C/10g	20-24	Two-component epoxy structural adhesive with high elongation up to 55% and excellent mechanical properties – peel strength and shear strength. Prefilled.
VEROBOND® 14	100/50	80-85	60 min/25°C/100g	20-24	Epoxy thixotropic adhesive or casting systems, cured at room temperature. System with high strength with good chemical resistance. Prefilled.
VEROBOND® 15	100/100	60-70	25 min/25°C/100g	20-24	Unique hybrid epoxy 2-component structural adhesive with high elongation and excellent mechanical properties – peel strength and shear strength. Prefilled.

Pigment Pastes

Product	Colour	Usage	Description
E-pasta BF 135M-BA	RAL3013	outdoor	Tomato red
E-pasta BF 1135M-OD	RAL3013	indoor	Tomato red
E-pasta BF 661-BA	RAL8016	indoor	Mahagony Brown
E-pasta BF 686-BA	RAL8017	outdoor	Chocolate brown
E-pasta HM 1470-OD	RAL8017	outdoor	Chocolate brown
E-pasta BF 1660-OD	RAL8016	indoor	Mahagony Brown
E-pasta BF 318-BA	RAL9011	indoor	Grafite black
E-pasta FW 200-BA	RAL9017	indoor	Traffic black
E-pasta KRBF 2478-BA	RAL7024	outdoor	Grafite gray
E-pasta BF 1318-OD	RAL9011	outdoor	Grafite black
E-pasta KRBF 4478-OD	RAL7024	indoor	Grafite gray
E-pasta HB 550-BA	RAL5002	indoor	Ultramarine blue
E-pasta LG 5G-BA	RAL6032	indoor	Signal green
E-pasta GN-M-BA	RAL6025	indoor	Fern green
E-pasta BFO 130M-BA	RAL2002	indoor	Vermilion
E-pasta PY 6615-BA			Bright yellow

Supplementary Products

Product	Components	Mixing ratio (pbw)	Tg, DSC (°C)	Gel Time (10g/50g min)	Description
VEROPAL 520-T17M	A/B	100/17	90-110	10-20/5-10	Repairing epoxy system for indoor applications. Component A with common filler and component B without filler.
VEROPAL 560-T17M	A/B	100/14	80-95	10-20/5-10	Repairing epoxy system for indoor applications. Component A with wollastonite filler and component B without filler.
VEROPAL T520-T17M	A/B	100/34	90-110	10-20/5-10	Fixation thixotropic epoxy system for indoor applications. Component A and B without filler.

You can find our complete product portfolio for download here: The Product Catalogue (PDF).

For any detailed information about our products please do not hesitate to contact us.

Product Notes