Fireproof Structural Insulated Wall EPS Wall Refrigeration Insulation Roof Sandwich Panel for Peb Building

When constructing embankment on soft soil foundation, due to the large density of ordinary fillers, the additional stress of the foundation caused by their own weight is large, which often causes excessive uneven settlement and settlement of the subgrade. Due to the low density and super lightweight characteristics of EPS, after a certain depth of replacement, it can effectively reduce the dead weight of the embankment, reduce the additional stress of the foundation, reduce the settlement of the embankment on the soft soil foundation, and improve the stability of the foundation.

The processing methods can be divided into mode method and extrusion method according to different foaming methods. This uniform closed cavity structure makes EPS have the characteristics of small water absorption, good heat preservation, light weight and high mechanical strength.

Expanded foam (EPS) is a kind of light polymer. It uses polystyrene resin to add foaming agent, and at the same time, it is heated to soften to produce gas, forming a rigid closed cell structure of foam plastic.