Provided is a polyurethane foam having a reduced stress relaxation rate and a reduced hysteresis loss rate while having moderate rebound elasticity.The polyurethane foam is obtained from a composition containing a polyol and an isocyanate. As the polyol, a...

Provided is a lightweight mat having a suitable hardness, and is good in heat insulation property, sound absorption property and flame retardancy, and in addition, can utilize waste materials. Resin foam pulverized products 15, in which a moisture curable ...

Provided is a cushion pad having property that a core layer sags more positively than an upper surface layer and providing an excellent fit in a sitting condition. A cushion pad adapted to be used in a vehicle seat, the cushion pad being made of urethane f...

A noise attenuator (20) which can reduce time and cost for installation thereof as compared with the conventional configuration and a vehicle air intake duct provided with the noise attenuator (20) are provided. The noise attenuator (20) includes a pair of...

The energy absorptivity of an impact absorbing member provided in a vehicle interior material is set in the range of 40% or more, and the ventilation quantity is set in the range from 10 to 60 ml/cm . sec.

Movable reinforcing panels (31) are respectively formed with a plurality of serially-combined panel members (31a) disposed along bending lines of opening door panels (13) and (14). The panel members (31a) are coupled together deformably with a ranging port...