As a leading supplier of Glass plant refractories with an
emphasis on continuous development, Maithan offers a wide range of products from the
conventional to the highly sophisticated for the demanding environments of glassmaking.
The product portfolio includes Fireclay,High
Alumina, Basic, Zircon,
Monolithic & Insulation refractories for direct glass
contact, backup & heat containment applications. Maithan also possess the
infrastructure to machine bottom blocks and feeder channels and can provide the same in six-face
ground zero tolerance quality.
Refractory
solutions
Melter:

| . |
Area |
Soda lime glass |
Borosilicate glass |
| . |
Crown |
. |
.. |
Fused mullite |
MCL MULLD |
| . |
Top
paving/Sidewall |
Zircon mullite |
MCL ZM5725 |
Zircon mullite |
MCL ZM5725 |
| Dense zircon |
MCL ZIR67 |
Dense Zircon |
MCL ZIR67 |
| . |
Sub layer |
Zircon ramming mass |
MCL RAM ZS |
Zircon ramming mass |
MCL RAM ZS |
| . |
Sub paving |
Dense Zircon |
MCL ZIR67/65 |
Dense Zircon |
MCL ZIR67/65 |
| . |
Carrier |
Sillimanite
blocks |
MCL
SILL/62/62D |
Sillimanite
blocks |
MCL
SILL/62/62D |
| Chamotte blocks |
MCL 40D/42D |
Chamotte blocks |
MCL 40D/42D |
| . |
Bottom
insulation |
High
strength insulation |
Maithan
HSI |
High
strength insulation |
Maithan
HSI |
| . |
Superstructure |
Zircon
mullite |
MCL
ZM5725/7020 |
Zircon
mullite |
MCL
ZM5725/7020 |
| Andalusite |
MCL 65AD/62AD |
Andalusite |
MCL 65AD/62AD |
| ... |
... |
Dense Zircon |
MCL ZIR67 |
| . |
Superstructure/
sidewall backup |
Conventional
insulation |
Maithan
HFK |
Conventional
insulation |
Maithan
HFK |
| Special insulation |
Maithan P80 |
Special insulation |
Maithan P80 |
|
Regenerator:
| . |
Area |
Soda lime glass |
Borosilicate glass |
| . |
Top checkers |
Low
Iron magnesite |
MCL
MGIS IV
MCL SPL |
Zircon
mullite |
MCL
ZM5725 |
| Zircon mullite |
MCL ZM5725 |
Fused mullite |
MCL MULLD |
| Fused mullite |
MCL MULLD |
.. |
.. |
| . |
Middle checkers |
Low
iron magnesite |
MCL
MGIS IV
MCL MGIS III |
Zircon
mullite |
MCL
ZM5725 |
| Mullite |
MCL MULL |
Fused mullite |
MCL MULLD |
| . |
Bottom checkers |
Low
iron magnesite |
MCL
MGIS III
MCL MGIS II |
Andalusite |
MCL
65AD/62AD |
| Andalusite |
MCL 65AD/62AD |
.. |
.. |
| . |
Wall and crown |
Low
iron magnesite |
MCL
MGIS III
MCL MGIS II
MCL MGIS I |
Andalusite |
MCL
65AD/62AD |
Andalusite |
MCL 65AD/62AD |
.. |
.. |
| . |
Port lining |
Zircon
mullite |
MCL
ZM5725 |
Zircon
mullite |
MCL
ZM5725 |
| Andalusite |
MCL 65AD/62AD |
Fused mullite |
MCL MULLD |
| . |
Rider arch |
Sillimanite |
MCL
62SD |
Sillimanite |
MCL
62SD |
| Andalusite |
MCL 62AD |
Andalusite |
MCL 62AD |
| . |
Wall
backup |
Special
insulation |
Maithan
P80 |
Special
insulation |
Maithan
P80 |
|
|
 |
Forehearth
Shapes for higher life can be chosen from the following in either pressed
or vibration cast qualities:
Zircon mullite |
MCL ZM 5725/7020 |
Dense Zircon |
MCL ZIRCON 65/67 |
Fused mullite |
MCL MULLD |
|
Monolithics
for specialized applications:
Brick Laying: |
Mullite bricks
Zircon mullite bricks
Zircon bricks |
MCL 80 SPL
MCL ZMM
MCL ZSM |
Hot repairs: |
Zircon patch
Zircon mullite patch
Zircon ramming mass |
MCL ZS
MCL ZM
MCL RAM ZS |
|
Zero
tolerance blocks
For the first time in India, Maithan supplied six-face ground, zero
tolerance blocks for the melter bottom. These blocks can be manufactured in chamotte,
sillimanite and zircon-mullite qualities, pre-assembled and individually marked before
dispatch. Some of the advantages of using our machined blocks are:
- Mortarless joints for higher furnace life
- Faster furnace construction with saving in manpower and capital costs
- Faster inspection and delivery
New products
In tune with the advancements in glassmaking, we have been able to indigenously
develop and market import substitutes to the Indian market. Some of our milestones have
been:
- Zero tolerance diamond finished blocks.
- Sintered AZS bricks for direct glass contact.
- Low alkali bricks with 0.3% total alkali content.
- High Alumina bricks made with sintered / fused mullite.
- High strength insulation blocks for glass tank bottom.
- High purity magnesite bricks upto 98% MgO and 0.2% Fe2O3.
- Spall resistant low cost Forsterite bricks for regenerators.
- Chimney blocks for regenerators.
- Precast-prefired feeder channel blocks, forehearth assembly, feeder cover etc.
For some of the ground breaking glass projects in India, Maithans
products have been tested and endorsed by Corning, USA and Asahi Glass, Japan.
|