Voltatex 1175W


This varnish is suitable for bonding of punched laminations into core stacks. As the active side is bonded by temperature and pressure, it can be used as an alternative method of fixing the metal core of electrical machines.
Voltatex® 1175W has to be mixed with Voltatex 1075K in a ratio (per weight) of 90 (varnish) : 10 (catalyst). Pot life of the mixture is 1 week at room temperature.

Product Criteria

Classification:
- self-bonding

Market:
- motors
- transformers

Color:
- colorless

Main properties:
- high-speed punchability
- corrosion resistance
- bonding ability
- free formaldehyde content < 0.1%

Product Features
Chemical base Epoxy
Thermal class
180°C
Flow time acc. DIN 53211 @ 20°C
60 - 90 sec
Solid content acc. DIN EN ISO 3251 @ 110°C / 2h / 1g
47 - 53 %
pH value [DIN ISO 976] @ 20°C
7.5 - 9.5
Storage stability  @ +5°C - +30°C 4 months

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