PHENOLIC RESIN FOAM LAMINATED SHEET AND METHOD FOR MANUFACTURING THE SAME

摘要

A phenolic resin foam laminated sheet comprising a phenolic resin foam; and a face material for covering a surface of the phenolic resin foam, wherein the phenolic resin foam contains a hydrocarbon, a chlorinated aliphatic hydrocarbon or a combination thereof, a density of the phenolic resin foam is 10 kg/m3 or higher and 100 kg/m3 or lower, an average cell diameter of the phenolic resin foam is 5 µm or larger and 200 µm or smaller, a closed cell content of the phenolic resin foam is 85% or higher and 99% or lower, and an absolute value of a dimensional change rate of the phenolic resin foam after 70°C for 48 hours is 0.49% or lower.