urethane foam

Urethane plays the role of cushioning on the seat and back of a sofa.

IT IS THOUGHT THAT URETHANE IS A CONSUMABLE MATERIAL AND WILL EVENTUALLY "WEAR OUT," BUT TRES USES URETHANE THAT DOES NOT "WEAR OUT.

Hagaru can be broadly described in terms of its condition from two perspectives.

One is a change in shape. Have you ever seen a sofa that has lost the thickness of its urethane seat or has a partial dent after use? That is exactly what we mean by "wear and tear.

The other is softening over a long period of time.

No urethane has a hardness that does not change, but the problem is the degree to which it does.

FROM THESE TWO PERSPECTIVES, "NO DENTING" CAN BE DEFINED AS "A CONDITION IN WHICH THERE IS ALMOST NO CHANGE IN SHAPE, AND EVEN IF IT SOFTENS, THERE IS A REASONABLE DEGREE OF CUSHIONING THAT DOES NOT CAUSE DISCOMFORT OVER TIME. IN THIS SENSE, TRES SOFAS ARE MADE OF URETHANE THAT DOES NOT DENT.

The density of urethane is responsible for all changes in shape and form. However, high density has a significant impact on cost. While most Italian sofa manufacturers use 30 kg/m3 or more in most cases, TRES uses 50 kg/m3 or more, and 40 kg/m3 or more for the seat surface, which we want to have a moderate softness.

TRY HOLDING THE SEAT CUSHION OF A TRES SOFA FOR A TEST.

You will be amazed at its weight and bounce-back elasticity when pressed by hand.

High-end sofa manufacturers are particular about urethane and never cut corners in processing.

They understand that their work will eventually become a brand.