الوصف
Super fine
Powder Aluminum Hydroxide
Aluminum
hydroxide is a kind of filling flame retardant, mainly composed of
Al (OH) 3.
Aluminum
hydroxide micro powder is white powder without secondary pollution.
It is an inorganic
environment-friendly flame
retardant.
It is suitable
for flame retardant fields such as rubber and plastic products,
such as mine
conveyor belt,
mine air duct coating cloth, hose, rubber plate, carpet, rubber
liner, PVC wire and
cable material,
wire and cable sheath, building materials, damping paste, damping
plate,
electronics,flame
retardant resin.It can be widely used in electrical LDPE cable
material,LSZH wire
compound,LSZH
cable,Silicone rubber,Rubber insulation,Silastic
module,Foam
insulation,Paper-making,PVC industry,Pouring
sealant,Shell of
car/phone/plane/computer,conveyor belt,
etc.
The flame
retardant effect of aluminum hydroxide after activated treatment is
more better.
(the ATH dosage
increases after treatment, for example, the normal dosage of
untreated 1 micron
size aluminum
hydroxide is ****0%, the dosage can be increased to about *0% after
activated
treatment).
It can endow
products with flame retardant, smoke elimination, filling,
antistatic and other
characteristics.
The utility model has the advantages of low cost, high performance,
good stability,
no
volatilization, no corrosion to equipment, high decomposition
temperature, etc.
The initial
decomposition temperature of aluminum hydroxide is about **5
℃. Aluminum
hydroxide flame
retardant can release a large amount of water vapor when heated. A
large amount
of water vapor
can store heat and dilute the concentration of polymer combustible
gas. It can also
form a non
combustible barrier between the combustion source and the matrix
material to achieve
the purpose of
flame retardance. At the same time, it is also a smoke suppressant,
because the gas
it releases is
water vapor, which has no corrosion to metals.
Activated Aluminum Hydroxide(Surface Treated grade)
Aluminum hydroxide (aluminum trihydrate) exerts its flame retardant
effect by decomposing
and absorbing heat, generating steam and diluting. When adding more
flame retardants to give
better flame retardant effect, the physical and mechanical
properties of the material are seriously
deteriorated, and many difficulties in material processing are
caused. In order to alleviate and solve
this problem, we have developed surface modified aluminum
hydroxide, which has good
compatibility with polymers and good dispersion in the substrate.
Therefore, it can allow higher
addition and help to improve the elongation, tensile strength and
impact strength of the material. Activated aluminum hydroxide can
improve the combination and processability of aluminum
hydroxide and resin, and make it have double functions of flame
retardant and filler. Therefore, adding the activated aluminum
hydroxide to plastics, rubber and other composite materials can
not
only make the product have flame retardant, smoke suppression and
self extinguishing effect, but
also enhance the anti leakage, arc resistance and wear resistance.
Product advantages:
Production technology of seed generation by fine precipitation
method. The pretreatment process ensures the stability and purity
of the product. Superfine grinding and classification technology
endows products with reasonable particle size
distribution. The efficient modification method gives the product
better compatibility and machinability. Sophisticated R&D
equipment and strong R&D team strength ensure the high quality
of
existing products and the development of new
products.
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