Articles with "viscoelastic polyurethane" as a keyword



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Viscoelastic polyurethane foams with the addition of mint

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Published in 2020 at "Polimery"

DOI: 10.14314/polimery.2020.3.4

Abstract: The article presents an assessment of the possibilities of producing viscoelastic open cell polyurethane (PUR) foams produced with a natural filler in the form of mint leaves. PUR foams containing from 10 to 30 wt… read more here.

Keywords: composite foams; viscoelastic polyurethane; polyurethane foams; polyurethane ... See more keywords
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Viscoelastic Polyurethane Foams for Use in Seals of Respiratory Protective Devices

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Published in 2021 at "Materials"

DOI: 10.3390/ma14071600

Abstract: A key factor in effective protection against airborne hazards, i.e., biological and nonbiological aerosols, vapors, and gases, is a good face fit of respiratory protective devices (RPDs). Equally important is the comfort of use, which… read more here.

Keywords: viscoelastic polyurethane; polyurethane foams; content; respiratory protective ... See more keywords

Viscoelastic Polyurethane Foams with Reduced Flammability and Cytotoxicity

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Published in 2021 at "Materials"

DOI: 10.3390/ma15010151

Abstract: Consistent and proper use of respiratory protective devices (RPD) is one of the essential actions that can be taken to reduce the risk of exposure to airborne hazards, i.e., biological and nonbiological aerosols, vapours, and… read more here.

Keywords: flammability cytotoxicity; polyurethane foams; viscoelastic polyurethane;