- Fusing point regulation causing no clammy condition during operation even in summer
- Sustainable elasticity required for operation during winter
- Longer sustained period of softened state with wide range of fusing point
- Hard to be distorted even when used as a base floor due to its good stiffness
- Smooth operation with less burrs caused by pressure welding on margin
- Economic efficiency and operability have been improved by eliminating waste to be remained halfway in case of larger size.