Sang-A Frontec's vent filter products are laminated from ePTFE membranes and supporters with hundreds of millions of nano-sized pores per ㎠ and they have excellent permeability to maintain pressure balance outside and inside component using cases so that they can protect sealing from mechanical damages, prevent contaminants and avoid internal condensation with waterproofing functions. Various types of products can be provided depending on the purposes.

Vent Ass'y Main usage : Actuator, Transmission, etc.