Recent Progress in Additive Inorganic Flame Retardants Polymer Composites: Degradation Mechanisms, Modeling and Applications
Heliyon,
Год журнала:
2024,
Номер
10(21), С. e39662 - e39662
Опубликована: Окт. 22, 2024
Язык: Английский
Alkali-Induced Transformation of Salt Lake Magnesium Slag into Novel Magnesium Hydroxide-Coated Aluminum Hypophosphite Nanomaterials and Their Synergistic Flame Retardant Effects
Surfaces and Interfaces,
Год журнала:
2025,
Номер
56, С. 105745 - 105745
Опубликована: Янв. 1, 2025
Язык: Английский
Eco-Friendly Polymer Nanocomposite Coatings for Next-Generation Fire Retardants for Building Materials
Polymers,
Год журнала:
2024,
Номер
16(14), С. 2045 - 2045
Опубликована: Июль 17, 2024
The
increasing
global
commitment
to
carbon
neutrality
has
propelled
a
heightened
focus
on
sustainable
construction
materials,
with
wood
emerging
as
pivotal
due
its
environmental
benefits.
This
review
explores
the
development
and
application
of
eco-friendly
polymer
nanocomposite
coatings
enhance
wood’s
fire
resistance,
addressing
critical
limitation
in
widespread
adoption.
These
nanocomposites
demonstrate
improved
thermal
stability
char
formation
properties
by
integrating
nanoparticles,
such
nano-clays,
graphene
oxide,
metal
oxides,
into
biopolymer
matrices.
significantly
mitigates
flammability
substrates,
creating
robust
barrier
against
heat
oxygen.
provides
comprehensive
examination
these
advanced
coatings’
synthesis,
characterization,
performance.
By
emphasizing
recent
innovations
outlining
future
research
directions,
this
underscores
potential
next-generation
retardants.
advancement
supports
expanded
utilization
practices
aligns
initiatives
toward
achieving
neutrality.
Язык: Английский
A novel boron and silicon hybrid zeolite flame retardants for reducing the fire hazard of epoxy resin
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2025,
Номер
unknown, С. 136746 - 136746
Опубликована: Март 1, 2025
Язык: Английский
Study of Ethylene–Vinyl Acetate Copolymer/Magnesium Hydroxide Flame‐Retardant Composites With High Mechanical Properties
Journal of Applied Polymer Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 15, 2025
ABSTRACT
To
improve
the
flame‐retardancy
of
ethylene–vinyl
acetate
copolymer
(EVM),
magnesium
hydroxide
(MH)
is
often
added
to
prepare
composites.
Generally,
addition
a
large
amount
will
reduce
mechanical
properties
simultaneously
both
and
flame‐retardant
properties,
we
modified
MH
with
chitosan
(CS)
its
compatibility
dispersion
in
EVM.
Based
on
property
CS
dissolve
acidic
solutions
precipitate
alkaline
solutions,
employed
coprecipitation
method
MH@CS
filler
.
We
studied
effects
flame
retardancy
The
results
show
that
imparts
better
tensile
strength
EVM/MH@CS
was
143%
EVM/MH,
while
elongation
at
break
110%
for
EVM/MH.
Additionally,
peak
heat
release
rate
(PHRR),
total
smoke
production
(TSP),
generation
harmful
gases
were
significantly
reduced
EVM/MH@CS,
char
layer
formed
after
combustion
denser.
At
40
wt%
content,
limiting
oxygen
index
(LOI)
reached
28.4%.
This
study
presents
feasible
development
EVM‐based
materials
high
performance.
Язык: Английский
Synthesis of highly dispersed magnesium hydroxide and its application in flame-retardant EVA composites
RSC Advances,
Год журнала:
2025,
Номер
15(16), С. 12854 - 12865
Опубликована: Янв. 1, 2025
Benefiting
from
its
small
particle
size,
good
dispersion,
and
hexagonal
structure,
MHz
enhances
the
flame
retardancy
strength
of
EVA.
EVA/MHz60
achieves
49.2%
LOI,
V-0
rating,
reduced
PHRR
THR,
12.7
MPa
tensile
strength.
Язык: Английский
Natural Flame Retardant Minerals for Advanced Epoxy Composites
Fire,
Год журнала:
2024,
Номер
7(9), С. 308 - 308
Опубликована: Авг. 29, 2024
Nowadays,
with
the
approaching
carbon
neutrality
deadlines
and
implementation
of
zero-net
emission
policies,
research
development
flame
retardants
are
increasingly
influenced
by
stringent
regulations
laws.
In
this
context,
natural
inorganic
materials
have
garnered
significant
attention
as
promising
to
enhance
fire
resistance
polymer
composites.
These
offer
unique
advantages,
such
being
environmentally
friendly,
cost-effective,
producing
no
emissions
during
preparation.
Consequently,
in
recent
years,
there
has
been
a
rapid
increase
on
mineral
retardants.
This
review
systematically
introduces
progress
minerals
epoxy
resin,
highlighting
their
ability
provide
exceptional
resistance.
Additionally,
we
categorize
various
chemical
modification
approaches
for
explore
different
mineral-based
Furthermore,
elucidate
retardant
mechanisms
behind
both
modified
systems.
Beyond
summarizing
concluding
current
state
research,
also
project
future
directions
identify
challenges
Язык: Английский
Synthesis of magnesium hydroxide flame retardant based on microcrystalline magnesite and its application in epoxy resin
Materials Research Express,
Год журнала:
2024,
Номер
11(9), С. 095009 - 095009
Опубликована: Сен. 1, 2024
Abstract
A
nanoscale
hexagonal
flake
magnesium
hydroxide
(MH)
flame
retardant
was
prepared
by
a
hydrothermal
method
using
Tibetan
microcrystalline
magnesite
as
the
raw
material.
The
synthesized
samples
were
characterized
x-ray
diffraction
(XRD),
field-emission
scanning
electron
microscopy
(FSEM),
thermogravimetric
analysis-differential
calorimetry
(TG-DSC),
and
laser
particle
size
analysis.
When
subjected
to
treatment
at
180
°C
for
duration
of
8
h
in
solution
containing
6
mol
l
−1
NaOH,
with
incorporation
4
wt%
surfactant
polyethylene
glycol
2000
(PEG2000),
MH,
possessing
an
average
378.3
nm,
successfully
synthesized.
study
conducted
examination
thermal,
mechanical,
flame-retardant
properties
both
EP
EP/MH
composites.
results
revealed
that
9
MH
led
notable
reduction
peak
heat
release
rate,
total
smoke
production,
mass
loss
rate
composites
36%,
14.5%,
33.3%
respectively,
compared
pure
EP.
Remarkably,
tensile
flexural
strength
composite
exhibited
minimal
impact.
Язык: Английский