Product novelty 07. September 2026

Hylomar AF Spezial

Hylomar® Spezial
Hylomar Spezial is a solvent free non-setting and non-hardening sealant.

Hylomar AF Spezial works to reduce the effect that environmental ingress would typically have on a joint surface. With a wide operating temperature ranging between -50°C to 250°C, the product can be used in a diverse range of applications such as electric vehicle battery packs, inverters, steering systems, and electric motors. Key product features include:

OEM approved sealant.
Reduces the effect of environmental ingress.
Reduces filiform corrosion.
It is a one component product.

Hylomar Spezial is resistant to the following fluids:
Water
Salt Water
Lubricants
Fuels
Coolants

Typical Applications:
Electric vehicle battery housing
Connector housings
Inverters
Electric motors