Sound Absorption Materials & Sealing Materials

Being exposed to various kinds of noises, people in modern days suffer from a great deal of stress and fatigue. To solve the problem of inconvenience caused by unnecessary noises and help to relive the stress, Youngbo, through continuous R&D efforts, has developed PE Open Cell that has both sound absorption and sealing functions.

PE Open Cell is widely applied to a variety of business sectors, including automotive, construction, civil engineering, electronics and electricity and is equipped with excellent sound absorption ability which can effectively reduce the sound even in a severely noisy area. Also, with its outstanding thermal conductivity and sealing capability, PE Open Cell is a widely used industrial material and greatly helps to improve energy efficiency as well.

Characteristics of Open Cell

1. Both sound absorption and insulation functions
2. Excellent performance for its price
3. Various fabrications (Lamination, Adhesive, Profile)
4. High softness that enables many applications as pad products
5. Outstanding thermal conductivity compared with other materials
6. Less glue consumption than PU during adhesive process
7. Fire retardant materials -> UL94 HF-1 & FMVSS 302
   *Skins on both sides to meet UL specification
8. Offers a wide range of width and thickness

Adhesive	Profile	Profile + EVA sheet

Application

Pads for car side-view mirrors	Sound absorption materials for speakers
Sound absorption materials for sewage and drainage pipes	4) Sound insulation ducts
5) Sound absorption materials for sewage and drainage pipes