Synthesis and characterization of polyurethane coatings based on soybean oil–polyester polyols by Eid A. Ismail, A.M. Motawie, E.M. Sadek

“…The prepared coatings were characterized by flexibility, pencil hardness, impact resistance and chemical resistance. Good properties of the prepared coatings increase in the direction of increasing hard segments in the sample.…”
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Experimental investigation of polyurethane-coated HPFRC panels under direct contact blast by Alžběta Měrková, Přemysl Kheml, Alexandre Perrot, Petr Hála

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Graphene oxide decoration with ZnAl LDH and further functionalization with APTES for enhancing the toughness of polyurethane coatings by Ashkan Aslani, Hossein Yari, Mahmood Rezaei, Mohammad Ramezanzadeh, Mostafa Jalili, Bahram Ramezanzadeh

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Experimental study on solid particle erosion of protective aircraft coatings at different impact angles by Sha Minggong, Li Yutong, Sun Ying, Liu Yiming, Mednikov Aleksei, Tkhabisimov Aleksander, Grigoryev Sergey, Li Yulong

“…We present the solid particle erosion resistance exhibited by specimens with three distinct polyurethane coatings. The study conducted erosion resistance tests at two impact angles of 30° and 90°, with impact speed at 30–40 m·s−1. …”
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The impact of surface preparation of wood on the adhesion of certain types of coatings by Tanja Palija, Milan Đorđević

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ANALISIS PENERAPAN COATING PADA BAJA ASTM A36 DENGAN VARIASI CAT TERHADAP LAJU KOROSI, KEKUATAN ADHESI DAN KETAHANAN IMPACT COATING by Untung Budiarto, Parlindungan Manik, Ghiyats Abiyyu Kusuma

“…Testing the corrosion rate using the electrochemical method, the test used to determine the adhesive power value using the pull off test method, and to determine the coating resistance value using the impact test method. This type of polyurethane coating has the most optimal value between epoxy and alkyd with a corrosion rate value of 9.09×10-5mmpy, an adhesion value of 15.06 MPa, and an impact coating resistance of 4.70 Joules. …”
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The effectiveness of graphene and polyurethane multilayer coating on minimizing the leading-edge erosion of wind turbine blades by Abdullah F. Alajmi, M. Ramulu

“…These variables include (i) air pressure and, subsequently, the impact velocity of the sand particles, (ii) the impingement angle at which sand particles impact the leading edge, and (iii) the effects of protective coatings. …”
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