Preparation and Properties of Polyurethane Composite Foams with Silica-Based Fillers

Polyurethane composite foams were prepared by adding three different types of silica materials as a filler to improve the mechanical and thermal insulation properties. The first type of filler consists of silica aerogels with high-volume pores, with the expectation of improving the thermal insulatio...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Dong Ik Lee, Yeon Hee Ha, Hanyong Jeon, Seung Hyun Kim
Format:	Article
Language:	English
Published:	MDPI AG 2022-07-01
Subjects:	polyurethane composite foam fillers silica aerogels silica nanoparticles sol–gel reaction thermal insulation
Online Access:	https://www.mdpi.com/2076-3417/12/15/7418