XINGSHI GRAPHITE
AND CARBON PRODUCTS FACTROY
Anticorrosive Carbon bricks Best Quality
Graphite carbon brick is a kind of high temperature
resistant neutral refractory product made of carbon as raw
material and appropriate amount of
binder.
|
Item
|
Unit
|
Standard
|
Test
Results
|
|
Bulk
density
|
g/cm3
|
1.7
|
1.75
|
|
Ash
|
%
|
<=14
|
12
|
|
Open
porosity
|
%
|
<=
|
16
|
|
Compressive
strength
|
MPa
|
>=35
|
40
|
|
Reheating
change rate
|
%
|
±0.1
|
0
|
|
Bending
strength
|
MPa
|
>=12
|
15
|
|
CMOR(Corrosion
index hotmetal)
|
%
|
<=28
|
27
|
|
Oxidation
rate
|
%
|
<=12
|
11
|
|
Air
Permeability porosity
|
mDa
|
<=9
|
5
|
|
Coefficient
of heat conductivity
|
Normal
temperature
|
W/m.K
|
12
|
13
|
|
300ºC
|
14
|
15
|
|
600ºC
|
15
|
16
|
|
Alkali
Resistance
|
U, LC
,C
|
U
|
U
|
Carbon brick raw
materials include anthracite, coke and graphite, as well as
asphalt, tar and anthracene oil binder. Anthracite has less
volatile matter and dense structure, so it is often used as
aggregate in the production of carbon brick. Adding
metallurgical coke, asphalt as
binder
Products
Application :
1. Phosphoric acid
reaction tank
2. Lining of
phosphoric acid scrubber
3. Phosphoric acid
and hydrochloric acid, hydrofluoric acid, storage tank
lining
4. Power plant
desulfurization tower and chimney
lining
5. Stainless steel
pickling line
6. lithium
production, and the manufacturer supporting anti-corrosion
equipment
The impregnated
graphite carbon plate and graphite carbon brick produced by
the company are made of high-quality graphite carbon materials
and added with organic compound with strong acid resistance. It
is refined by high pressure molding, vacuum impregnation and
high temperature heat treatment process. It has excellent acid
and temperature resistance. It is an ideal lining material for
phosphoric acid reaction tank and phosphoric acid storage tank
in chemical industry.
The company
impregnated graphite carbon plate, graphite brick has the
following characteristics:
1. Excellent
corrosion resistance
The products are
made of excellent graphite carbon materials and organic
compound with strong acid resistance, which can effectively
reduce the porosity of the products and improve the bulk
density of the products. Therefore, the products have excellent
anti-corrosion performance and relatively strong wear
resistance.
2. Stable
performance and strong
durability
The product uses
high-strength organic adhesive as binder, and introduces
high-tech additives, so the product has high strength, good
wear resistance, extremely stable structure, and the product
structure does not change with the change of
temperature
3. Accurate
dimensions
The molding is
adopted, the product is of good quality and accurate shape and
size. It can produce special products according to the
requirements of customers, and can fully meet the requirements
of construction and masonry
technology.
-
Physical and
chemical indexes of impregnated graphite carbon plate and
graphite carbon brick (As
follows):
|
Name
|
Size(mm)
|
|
Length(a)
|
Width(b)
|
Thickness(s)
|
Thickness(s1)
|
|
Graphite
Carbon Plate
|
150
|
70
|
10
|
|
|
200
|
90
|
20
|
|
Graphite
carbon brick
(Standard)
|
230
|
113
|
65
|
|
|
230
|
113
|
40
|
|
|
230
|
113
|
30
|
|
Graphite
Carbon brick
(Side
Wedge)
|
230
|
113
|
65
|
55
|
|
230
|
113
|
65
|
45
|
|
230
|
113
|
55
|
45
|
|
230
|
113
|
65
|
35
|
Graphite
Carbon brick
End
wedge
|
230
|
113
|
65
|
55
|
|
230
|
113
|
65
|
45
|
|
230
|
113
|
55
|
45
|
|
230
|
113
|
65
|
35
|
|
Item
|
Unit
|
Impregnated
|
|
Fixed
Carbon
|
%
|
>=98.5
|
|
Ash
Content
|
%
|
<=1.5
|
|
Bulk
Density
|
g/cm3
|
1.65-1.95
|
|
Compressive
Strength
|
Mpa
|
>=59
|
|
Bending
Strength
|
Mpa
|
>=25
|
|
Max
Service
Temperature
|
ºC
|
150
|
|
Impermeability
(Impervious to
water)
|
Mpa
|
0.8
|
|
Immersion
Depth
|
mm
|
>=20
|
Noted
: Except as listed
in the table, the size of graphite carbon bricks, such as
thick type, wide model, arch corner brick and fan brick, are
produced according to the requirements of user
drawings.
Cases show :
24 Hours On-Line ! Welcome Your inquiry
!!!!
Vicky Zhang (Sales Manager)
Delivery :
Member's Area
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