| For Indoor Use |
LITEWAVE (Polyethylene) |
Urethane |
Coil Springs |
| As Mattress or Sofa Cushion Internal Material |
As Mattress, Sofa, or Chair Seat Internal Material |
As Mattress or Sofa Cushion Internal Material |
 |
| Durability |
 Difficult to deform and minimal degradation |
 Easily deformed |
 Metal springs themselves are highly durable |
| Air Permeability & Cleanliness |
 Resistant to moisture, mite, and mold buildup |
 Retains moisture and builds up mites and mold |
 Must be combined with non-woven fabric or urethane materials which easily build up mites and mold |
| Maintainability |
 Water washable, can be disinfected with rubbing alcohol, and
only internal material needs replacement |
 Not water washable, can't be disinfected with rubbing alcohol, and typically requires full replacement, including the cover |
 Frequent need for replacement or repurchase |
| Environmental Impact |
 Disposable as general burnable waste and seldom need for replacement means minimal environmental impact |
 Needs to be disposed of as industrial waste and frequent need for replacement means higher environmental impact. |
 Needs to be disposed of as industrial waste |
| Cost |
 High durability means lower maintenance and total long-term costs |
 Degradation makes more frequent replacement necessary, for higher total long-term cost. |
 High durability means maintenance costs are low, but frequent need for replacement and disposal fees mean higher total long-term cost |
| For Outdoor Use |
LITEWAVE (Polyethylene) |
Urethane |
Coil Springs |
| As Mattress or Sofa Cushion Internal Material |
As Mattress, Sofa, or Chair Seat Internal Material |
- |
 |
| Weather Resistance |
 Difficult to deform and minimal degradation |
 Outdoor humidity and rain lead to increased mold buildup, and more rapid degradation |
 Not usable outdoors |
| Air Permeability & Cleanliness |
 Usable in fully rain-exposed environments。 |
 In general, not usable in rain-exposed environments |
|
| Maintainability |
 Water and neutral detergent washable, can be disinfected with rubbing alcohol, and only internal material needs replacement |
 Not water washable, can't be disinfected with rubbing alcohol, and typically requires full replacement, including the cover |
|
| Environmental Impact |
 Disposable as general burnable waste and
seldom need for replacement means minimal environmental impact |
 Needs to be disposed of as industrial waste and frequent need for replacement means higher environmental impact. |
|
| Cost |
 High durability means lower maintenance and total long-term costs |
 Degradation makes more frequent replacement necessary, for higher total long-term cost. |
|