State-of-the-Art Polyurea Coatings: Synthesis Aspects, Structure–Properties Relationship, and Nanocomposites for Ballistic Protection Applications
This review presents polyurea (PU) synthesis, the structure–properties relationship, and
characterization aspects for ballistic protection applications. The synthesis of polyurea …
characterization aspects for ballistic protection applications. The synthesis of polyurea …
Flame retardancy and anti-impact performance of polyurea composite coating reinforced by modified ammonium polyphosphate and two-dimensional nano-fillers
The protection performance of polyurea (PUA) coating is limited due to its intrinsic
flammability. In order to develop a PUA composite coating with outstanding flame retardant …
flammability. In order to develop a PUA composite coating with outstanding flame retardant …
[HTML][HTML] Effect of graphene oxide surface treatment on the interfacial adhesion and the tensile performance of flax epoxy composites
The high stiffness and damping properties of flax fibres promote the integration of
biocomposites in structural applications. However, the strength of flax/epoxy composites is …
biocomposites in structural applications. However, the strength of flax/epoxy composites is …
Curing epoxy resin with anhydride in the presence of halloysite nanotubes: the contradictory effects of filler concentration
Epoxy resins can be cured with a wide variety of curing agents such as amines and
anhydrides, but anhydride curing would be more favorable for research purpose because of …
anhydrides, but anhydride curing would be more favorable for research purpose because of …
Compressive behavior and constitutive model of polyurea at high strain rates and high temperatures
Q Liu, P Chen, Y Zhang, Z Li - Materials Today Communications, 2020 - Elsevier
To study the dynamic compressive mechanical properties of polyurea at strain rate range of
1400 s− 1–5700 s− 1 and high temperature range of 20℃–80℃, we conducted a dynamical …
1400 s− 1–5700 s− 1 and high temperature range of 20℃–80℃, we conducted a dynamical …
[HTML][HTML] Mechanical behavior and failure mechanism of polyurea nanocomposites under quasi-static and dynamic compressive loading
Q Liu, P Chen, Y Guo, J Su, L Han, A Arab, J Yuan - Defence Technology, 2021 - Elsevier
Polyurea is an elastomeric material that can be applied to enhance the protection ability of
structures under blast and impact loading. In order to study the compressive mechanical …
structures under blast and impact loading. In order to study the compressive mechanical …
Effects of fiber volume fraction and length on the mechanical properties of milled glass fiber/polyurea composites
J Qiao, Q Zhang, C Wu, G Wu, L Li - Polymers, 2022 - mdpi.com
Composites of polyurea (PU) reinforced with milled glass fiber (MGf) were fabricated. The
volume fraction and length of the milled glass fiber were varied to study their effects on the …
volume fraction and length of the milled glass fiber were varied to study their effects on the …
New insights into segmental packing, chain dynamics and thermomechanical performance of aliphatic polyurea composites: comparison between silica oxides and …
K Palaniandy, SAB Auckloo, G Cavallaro… - Macromolecular …, 2022 - Wiley Online Library
Polyurea (PU) is intrinsically reinforced by its microphase‐separated morphology, giving its
excellent mechanical properties. In this study, it is shown how a high‐index PU formulation …
excellent mechanical properties. In this study, it is shown how a high‐index PU formulation …
A facile synthesis route of hybrid polyurea-polyurethane-mwcnts nanocomposite coatings for ballistic protection and experimental testing in dynamic regime
This study describes a simple, practical, inexpensive, improved, and efficient novel method
for obtaining polyurea-polyurethane-multiwall carbon nanotubes (MWCNTs) …
for obtaining polyurea-polyurethane-multiwall carbon nanotubes (MWCNTs) …
Poorly-/well-dispersed Fe3O4: Abnormal influence on electromagnetic wave absorption behavior of high-mechanical performance polyuria
In this work, novel core–shell Fe 3 O 4 nanoparticles were prepared by self-assembly
technology using phytate-melamine aggregates (PM) or phytate-melamine-Fe 3+ …
technology using phytate-melamine aggregates (PM) or phytate-melamine-Fe 3+ …