Industrial Grade Cas No. 21645-51-2 Aluminium Hydroxide Powder ,
Advanced Composite Materials Aluminum Hydroxide Powder
Aluminium hydroxide, Al(OH)3, is the most stable form of aluminium
in normal conditions. It is found in nature as the mineral gibbsite
(also known as hydrargillite) and its three, much more rare,
polymorphs: bayerite, doyleite and nordstrandite. Closely related
are aluminium oxide hydroxide, AlO(OH), and aluminium oxide, Al2O3,
differing only by loss of water. These compounds together are the
major components of the aluminium ore bauxite. Freshly precipitated
aluminium hydroxide forms gels, which is the basis for application
of aluminium salts as flocculants in water purification.
This gel crystallizes with time. Aluminium hydroxide gels can be
dehydrated (e.g., with the utility of water-miscible non-aqueous
solvents like ethanol) to form an amorphous aluminium hydroxide
powder, which is readily soluble in acids. Heat-dried aluminium
hydroxide powder is known as activated alumina and is used in gas
purification, as a catalyst support and an abrasive
|Al (OH) 3||99.6% min|
|alumina powderFe2O3||0.02% max|
|S- Na2O||0.05% max|
|Loose packed (g/cm3)||0.2% min|
|Density packed (g/cm3)||0.4% min|
(1) The product has been used as filler to produce artificial
marble (DuPont stone) for its low viscosity in resinsand quick
hardening at room temperature.
(2) Used in polyvinyl chloride, epoxy resin, polyester resin,
polyurethane resin, PE, EVA, rubber, silicone rubber, electrical
and electronic products as fire retarding filler. display better
mechanical, flame retarding and smoke inhibiting properties.
(3) The product has been used in preparing toothpaste as an
excellent frictional agent for high and middle class toothpaste due
to its moderate hardness and good taste.
(4) The product has been applied in water proof fabric, ink, glass,
filler of paper, mordant, water purifying agents, also used for
preparing aluminium based compounds and lubricants.
We are Shuiheng International Trade Co.,Ltd . We aim to build a
worldwide business ,to provide reliable quality chemicals at
competitive price for your needs .we will listen
towhat do you want and endeavor to achieve it .
Looking forwarding to providing you high quantity products and
Our main products:
Chemicals of aluminum such as aluminum sulfate, aluminum hydroxide,
diaspore, and tabular corundum
Q:Do you supply sample?
A:Yes,We can supply free samples for your test , but the shipping
cost needs to be paid by you.
Q:Which Kind of payment terms you’d accept?
A: T/T or L/C.
Q:The mode of transportation and delivery time?
A:Shipping , the delivery time is 7-15 days after you pay.
Q:The MOQ is?
A:MOQ is usually 1 ton .
Q:How about the packing?
A:25kg , 50kg , 100kg bags , We can customize according to your
Q:Why will we buy from your company?
A:We have high-quality products, besides we have high-quality
services, we can provide you with products according to your