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Our Products:
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Furane
Based Furachem Cement
This is an
intimate mixture of liquid resinous
material and a powder composed
of suitably selected filler usually
containing the required setting
agent.This is a non-porous, self
hardening and relatively plastic
in nature.When set and cooled
a dense impermeable cement is
obtained.It is designed to use
as a bonding cement for Acid Proof
Brick lining in Tanks, Vessels,
Floor, Drains etc.
This cement provides resistance
to most of the inorganic and organic
acid(upto pH-3) with the exception
of strong oxidising acid, such
as, Cromic Acid and nitric acid.This
also provides excellent resistance
to a wide range of alkalies(upto
pH-11), solvents(both aeromatic
and aliphatic), salt solution
etc.Industrially this cement finds
wide application in gas scrubber,
flue gas duct due to its resistance
to wet gases. |
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Physical
Properties |
| Specific Gravity |
1.7 gm/cc |
| Compressive Strength |
370 kgs/sq
cm(min) |
| Flexural Strength |
80 kgs/sq
cm(min) |
| Bond Strength |
10.5 kgs/sq
cm(min) |
| Water absorption
% |
<0.5 |
| Max temperature
limit |
150 degree
C |
| Non volatiles % |
80 |
|
Acid |
Remarks |
Sulphuric acid (70%) |
R |
| Sulphuric acid (Conc.) |
NR |
Hydrochloric acid ( Conc.)
|
R |
| Nitric acid (10%. ) |
Resistant |
Nitric acid (up to 40 %.) |
Not resistant |
Phosphoric acid (up to10%) |
Not resistant |
Acetic Acid (Glacial) |
Resistant |
Chromic acid (10%) |
Resistant |
| Hydrofluoric acid (up to40%. ) |
Resistant |
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Alkalies |
Remarks |
| Ammonia .880 |
Resistant |
| Sodium Hydroxide(upto
20%) |
Resistant |
| Sodium Hydroxide(40%) |
Limited |
| Sodium Carbonate |
Resistant |
| Calcium Hydroxide |
Resistant |
|
Salt
Soultion |
Remarks |
| Salt Solution(acidic) |
Resistant |
| Salt Solution(alkalies) |
Resistant |
|
Solvents |
Remarks |
| Aliphatic Hydrocarbons |
Resistant |
| Aeromatic Hydrocarbons |
Resistant |
| Ketones |
Resistant |
| Alcohols |
Resistant |
| Chlorinated Hydrocarbon |
Resistant |
|
Others |
Remarks |
| Mineral Oil |
Resistant |
| Vegetable Oil &
Fat |
Resistant |
| Wet Gases(Reducing) |
Resistant |
| Wet Gases(Oxidising) |
Not Resistant |
CNSL
Modified Phenolic Based Cashewchem
Cement
This is an
intimate mixture of liquid resinous
material and a powder composed
of suitably selected filler usually
containing the required setting
agent. This is a non-porous, self
hardening and relarively plastic
in nature. When set and cooled
a dense impermeable cement is
obtained.It is designed to use
as a bonding cement for Acid Proof
Brick / Tile lining in Tanks,
Vessels , Floor and Drain etc.
This cement provides resistant
to a wide range of non oxidising
acids, alkalies, mixed solution
but not recommended for use with
aliphatic and aeromatic hydrocarbons.
It can also with- stand to a reasonable
extent oixidising acids such as
Chromic Acid and Nitric Acid.
When filled with graphite it is
resistant to Hydrofluoric Acid.
The special formulation providies
ecellent protecion against mixture
of HF and HNO2 in the
pickling of Stainless Steel and
alloy steels. |
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|
Physical
Properties |
| Specific Gravity |
1.8 gm/cc |
| Compressive Strength |
115 kgs/sq
cm(min) |
| Flexural Strength |
39 kgs/sq
cm(min) |
| Tensile Strength |
14 kgs/sq
cm(min) |
| Bond Strength |
6kgs./
cm2 |
| Water absorption
% |
<1 |
| Max. Temperature
Limit |
170OC |
|
Acid |
Remarks |
| Acetic Acid(glacial) |
Resistant |
| Chromic Acid(10
%) |
Limited |
| Hydrochloric
acid(concentrated) |
Resistant |
| Hydrofluoric
acid(upto 40%) |
*Resistant |
| Nitric Acid(10%) |
Not resistant |
| Nitric Acid(upto
40% ) |
Limited |
| Nitric Acid(concentrated
) |
Not resistant |
| Phosphoric Acid(
10%) |
Resistant |
| Sulphuric Acid(10%) |
Resistant |
| Sulphuric Acid(40% |
Resistant |
| Sulphuric Acid(concentrated) |
Not Resistant |
|
Alkalies |
Remarks |
| Ammonia .880 |
Resistant |
| Sodium Hydroxide(upto
10%) |
Limited |
| Sodium Hydroxide(40%) |
Not Resistant
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| Sodium Carbonate |
Resistant |
|
Salt
Soultion |
Remarks |
| Salt Solution(acidic) |
Resistant |
| Salt Solution(alkaline) |
Resistant |
|
Solvents |
Remarks |
| Aliphatic Hydrocarbons |
Non Resistant
|
| Aeromatic Hydrocarbons |
Non Resistant |
| Ketones |
Resistant |
| Alcohols |
Resistant |
|
Others |
Remarks |
| Mineral Oil |
Limited |
| Vegetable Oil
& Fat |
Limited |
SULPHUR BASED SULFACHEM CEMENT
|
An inorganic product consisting of molten mass of Sulphur and inert filler. In addition, presence of special plasticizer imparts superior thermal resistance qualities. Sulphur mortars have good resistance to most of the acids except strong oxidizing acids, but have poor resistance to most alkalis.
Sulphur mortars are used for jointing of Acid proof bricks and tiles in floors, lining of storage tanks, pickling tanks, sumps, drains etc. Special care should be taken so that Sulphur is not overheated during melting process.
|
Physical
Properties |
| Specific Gravity |
2 |
| Compressive Strength |
300Kg/cm2 |
| Flexural Strength |
|
| Bond Strength |
32 Kg/cm2 |
| Water absorption
% |
10Kg/cm2 |
| Max temperature
limit |
<1 |
| Non volatiles % |
100C |
| |
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Chemical Resistance |
|
Acid |
Remarks |
Sulphuric acid (70%) |
R |
| Sulphuric acid (Conc.) |
NR |
| Hydrochloric acid ( Conc.) &nb |
R |
| Nitric acid (10%. ) |
R |
| Nitric acid (up to 40 %.) |
R |
| Phosphoric acid (up to10%) |
R |
| Acetic Acid (Glacial) |
R |
| Chromic acid (10%) |
L |
| Hydrofluoric acid (up to40%. ) |
*R |
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Alkalies |
Remarks |
| Sodium Hydroxide(1%) |
R |
| Sodium Hydroxide(Above 1%) |
NR |
| Sodium Carbonate (Conc) |
R |
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Salt
Soultion |
Remarks |
| Salt Solution(acidic) |
R |
| Salt Solution(alkalies) |
L |
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Solvents |
Remarks |
| Aliphatic Hydrocarbons |
L |
| Aeromatic Hydrocarbons |
L |
| Ketones |
L |
| Alcohols |
R |
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Others |
Remarks |
| Mineral Oil |
L |
| Vegetable Oil &
Fat |
L |
R = Resistant, NR = Not Resistant L = Limited
* Graphite Filler.
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