Polyol Containing Boron Atoms as a Compound which Reduces Flammability of Rigid Polyurethane‐Polyisocyanurate Foams
( Aspects of Polyurethanes )
Publication series ： Aspects of Polyurethanes
Author： Joanna Paciorek‐Sadowska
Publisher： IntechOpen
Publication year： 2017
E-ISBN: INT6599169585
P-ISBN(Paperback): 9789535135456
P-ISBN(Hardback): 9789535135463
Subject： O631 polymer physics and physical chemistry of polymers
Keyword： 高分子物理和高分子物理化学
Language： ENG
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Polyol Containing Boron Atoms as a Compound which Reduces Flammability of Rigid Polyurethane‐Polyisocyanurate Foams
Description
The article presents results from multidisciplinary research conducted with the purpose of obtaining new material which reduces flammability and is used for the production of rigid polyurethane‐polyisocyanurate foams (PUR‐PIR). During the preparation of the foam recipe, special attention was paid to the ability to lower the flammability and the improvement of durability and thermo‐insulation properties of rigid foams by using the new, non‐halogen polyol. The new boron compound helped obtaining fire‐safe PUR‐PIR foams, which are characterized by the reduced amount of total exhausted heat, longer time to full combustion, lower amount of produced carbon dioxide and oxide, increased oxygen index and lower maximum burning temperature in shorter time than the reference foam.
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