HOME > Product > Environmental home appliances components > Heat Exchange Elements
It is a core component used in ventilation unit and this product exchanges the energy of the air flowing in from the outside and the air released from inside.
This product meets the criteria for high-efficiency equipment performance and it can be supplied in various sizes according to the customer’s needs.
| Classification | Category | Unit | Standard value | Inspection conditions |
|---|---|---|---|---|
| Features of lining board for electric heat exchange element | Basis weight | g/㎡ | 50 ± 5 | 23℃, 20%RH |
| Thickness | ㎛ | 50 ± 5 | 23℃, 20%RH | |
| Air permeability | sec | 3,000 above | 23℃, 20%RH | |
| Moisture permeability | g/㎡, 24h | 2,000 above | 20℃, 65%RH | |
| Hygroscopicity | % | 32 below | 20℃, 65%RH | |
| Pitch | mm | 1.9 ~ 2.1 | Calipers measurement | |
| Length of Carbonization (Flame proof Class 2) | cm | 10 below | JIS A 1322 : 1966 | |
| After flame period (Flame proof Class 2) | sec | 5 below | ||
| Residual time (Flame proof Class 2) | There should be no fire after 1 minute | |||
| Antibacterial | There should be no fire after 1 minute | JIS Z 2911 : 2000 |
