Product Introduction
ELPECAST® Wepesil VU 4694 E is highly elastic and easy to remove for repair. It offers dielectric properties that remain almost constant over a wide temperature and frequency range, with outstanding chemical and weather resistance. The material cures via addition crosslinking with very low heat development and very low shrinkage pressure. It has good flowability, provides good thermal conductivity (approximately 0.8 W/mK), and can withstand short-term loading of up to 250 °C. Recommended auxiliary products include Adhesion promoter G 4660, sealing mastic EH 13.271, and cleaning agent R 13.780.
Colours: white opaque
Transparency: not transparent
Temperature: -65 to +200 °C
Flammability: not applicable
Hardness: soft (Shore A)
ELPECAST® Wepesil VU 4694 E Features
- Highly elastic and easy to remove for repair
- Dielectric properties remain almost constant over wide temperature/frequency range
- Outstanding chemical and weather resistance
- Addition crosslinking with very low heat development and low shrinkage pressure when cured
- Good flowability
- Good thermal conductivity (approx. 0.8 W/mK)
- Withstands short-term loading of up to 250 °C
- Auxiliary products recommended: Adhesion promoter G 4660, sealing mastic EH 13.271, cleaning agent R 13.780
ELPECAST® Wepesil VU 4694 E Applications
- Aerospace
- Consumer
- E-mobility/automotive
- Industrial
- Medical
- Renewables
- Satellite and communication
- Security/defense
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Flowability | good flowability |
| Thermal Conductivity | good thermal conductivity (approx. 0.8 W/mK) |
| Temperature Resistance | withstands short-term loading of up to 250 °C |
| Auxiliary Products Recommended | Adhesion promoter G 4660, sealing mastic EH 13.271, cleaning agent R 13.780 |
| Colours | white opaque |
| Transparency | not transparent |
| Temperature | -65 to +200 °C |
| Flammability | not applicable |
| Hardness | soft (Shore A) |
| Fields of Use | aerospace, consumer, e-mobility/automotive, industrial, medical, renewables, satellite and communication, security/defense |
