Included is a homogeneous sheet, which excludes polyvinylchloride. The sheet includes a polyurethane, a synthetic rubber blend, and a filler. The synthetic rubber blend may include a pre-mix of a synthetic rubber and white oil.

Included is a homogeneous sheet, which excludes polyvinylchloride. The sheet includes a polyurethane, a synthetic rubber blend, and a filler. The synthetic rubber blend may include a pre-mix of a synthetic rubber and white oil.

A metal deposition-based stretchable electrode using an electrospun mat and a manufacturing method therefor are disclosed. The stretchable electrode is a stretchable electrode comprising a conductive mat, wherein the conductive mat comprises: nanofibers including a polymer; and a conductive layer formed on the surface of the nanofibers and including a conductor. The stretchable electrode has air/fluid permeability and may have conductivity that exhibits a stable change even in a biaxial deformation environment.

A metal deposition-based stretchable electrode using an electrospun mat and a manufacturing method therefor are disclosed. The stretchable electrode is a stretchable electrode comprising a conductive mat, wherein the conductive mat comprises: nanofibers including a polymer; and a conductive layer formed on the surface of the nanofibers and including a conductor. The stretchable electrode has air/fluid permeability and may have conductivity that exhibits a stable change even in a biaxial deformation environment.

A shoe member consisting of a material comprising a thermoplastic elastomer, wherein the material has a glass transition temperature Tg of no more than 10° C., a loss tangent tan δ of no less than 0.4 in a test of dynamic viscoelasticity, and a Δ tan δ, which is the amount of change of tan δ, of no less than 0.15 when strain is changed from 5% to 100%.

A shoe member consisting of a material comprising a thermoplastic elastomer, wherein the material has a glass transition temperature Tg of no more than 10° C., a loss tangent tan δ of no less than 0.4 in a test of dynamic viscoelasticity, and a Δ tan δ, which is the amount of change of tan δ, of no less than 0.15 when strain is changed from 5% to 100%.

An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 .Math.m, and the average distance between the particles is about 0.3 to 5.0 .Math.m. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 .Math.m, and the average distance between the particles is about 0.3 to 5.0 .Math.m. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.

The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.