The thermal conductivity of ordinary plastic products is mostly in the range of 0.15 ~ 0.22W / (m, K), while the thermal conductivity of foam plastics is generally in the range of 0.01 ~ 0.04W / (mK), 15 ~ lower than ord...
The chemical principles of core foams can be divided into two categories: Chemical blowing agents are used which liberate gases when heated. Commonly used chemical blowing agents, such as azodicarbonamide, azobisisobutyr...
Polystyrene foam board, also known as foam board, EPS board, is a white object which is heated and formed in a mold by heating expandable polystyrene beads containing volatile liquid foaming agent. It has the characteris...
NASA and European Airbus have recently proposed a foam-filled reinforced strip structure based on the use of sandwich structures and reinforced strip structures for many years, maximizing structural design and manufactur...
The foam board is a branch of plastic foam or plastic sheet. Or it is the result of foaming washing of plastic sheets or slab foam. Use of PMI foam board: 1. Protect the main structure of the building and extend the life...
The MI foam is foamed by heating a methacrylic/methacrylonitrile copolymer plate. During the foaming of the copolymerized sheet, the copolymer is converted into polymethacrylimide. The foaming temperature is above 170oC,...
