Giỏ hàng
Up to 1500℃
TOMBO™ No. 4722 LUMICAST™
Ceramic fiber based fibrous castable
TOMBO™ No. 4722
LUMICAST™
LUMICAST is a fiber-based amorphous thermal insulation material that is designed for lining various water receivers and gutters in direct contact with molten aluminum alloys.
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Forte
It remains dry and has excellent corrosion resistance.
It has low thermal conductivity and low thermal capacity.
It is not of a fixed shape.
It offers excellent thermal shock resistance.
It is a material in a wet paste form, making it user-friendly.
It is a fiber that is outside the scope of the Ordinance on Prevention of Hazards Due to Specified Chemical Substances.
Application
Ladles, splitters, water receivers, gutters, risers, and other linings, backup materials, and repair materials
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 4723 LUMISUL
Molded shapes for molten aluminum vessel
TOMBO™ No. 4723
LUMISUL
LUMISUL is an integrated molded product that is molded and fired into various shapes as a lining material for receptacles that come into direct contact with molten aluminum alloy.
It has excellent dryness, strength, moisture retention, and cutting properties, and as it is heated and fired beforehand, it has excellent heat stability and durability, with almost no moisture harmful to molten aluminum.
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Forte
It remains dry and has excellent corrosion resistance.
It offers excellent thermal insulation.
It is a product fired in an oven or furnace.
It is easy to handle.
It can be cut easily.
It contains no asbestos.
Application
Gutters, holding furnace baths, inner sleeves, transfer pipes, troughs, spouts, ladles, stokes, and other molded products
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 4720 LUMIBOARD
Board-form heat-insulation material for transfer, casting, and holding
TOMBO™ No. 4720
LUMIBOARD
LUMIBOARD is an asbestos-free, xonotlite-based calcium silicate board with excellent heat resistance. It has excellent machinability and is best suited as a transfer, casting, and holding type thermal insulation material for headers for troughs, spouts, floats, hot top rings in direct contact with molten aluminum alloys and holding furnaces for die casting.
There are two types of this product: L-14Z, which is the standard version, and L-100, which contains special reinforced fibers. This product is used as a material for casting parts such as hot top rings.
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Forte
It has low thermal conductivity and low thermal capacity.
It contains no asbestos.
It offers excellent cutting properties.
It is easy to remove adhered materials.
Application
L-14Z
Gutter, holding furnace baths, floats, spouts, etc.
L-100
Hot top ring headers, floats, spouts, etc.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 6760-A VERMOFLEX
Heat-expandable and fire-resistant sheet
TOMBO™ No. 6760-A
VERMOFLEX
VERMOFLEX is a heat-expanding fireproof sheet that is made by mixing a heat-expandable inorganic material and small amounts of organic and inorganic binders with alkali earth silicate (AES) wool, and then manufacturing it into a sheet form. Its thickness expands by about three-fold when heated (when heated without a load).
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Forte
Stable expansion properties
Excellent handling
Can be cut easily with a cutter
Excellent thermal insulation
High heat and shock resistance
Before expansion
After expansion
Application
Heat sealing materials
Heat-resistant buffer
Physical property values
*The values in the table are our actual measurement values. They are not standard values.
Standard dimensions
Unit: (mm)
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 6702 NA MILLBOARD™
General purpose heat insulation sheet
TOMBO™ No. 6702
NA MILLBOARD™
NA MILLBOARD is a sheet made by mixing a slight amount of organic binder material with the main component of inorganic minerals before manufacturing it into a sheet form. It is a product with low thermal conductivity and excellent heat resistance (800°C).
Forte
Excellent thermal insulation performance
Application
General insulation
Refractory material
Quality characteristics
*The values in the table are our actual measurement values. They are not standard values.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 4350 ROSLIM BOARD
Board-form heat-insulation material
TOMBO™ No. 4350
ROSLIM BOARD
ROSLIM BOARD H and GH are high performance heat-insulation materials that have better thermal insulation than still air and top-class workability and handling.
ROSLIM Board GH won the 2015 Energy Conservation Grand Prize
Forte
Excellent thermal insulation performance that exceeds still air
Excellent handling
Excellent workability without the need for special tools
Specification
*Please contact us if you have questions about items that have no recorded dimensions or processed products.
Application
Insulation for industrial furnaces (backup material)
Insulation for combustion equipment
Insulation for melting holding furnace
Quality characteristics
*These are representative values and not guaranteed values.
Compressive strength and insulation properties
*These are measured values and not guaranteed values.
Insulation properties
Comparison of thermal conductivity of various thermal insulation materials
Example of thermal calculation
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 5461 RF BOARD™
Alumina fiber-based heat-insulation board
TOMBO™ No. 5685-A/-B/-C/-D/-E
TOMBO™ No. 5461
RF BOARD™
RF BOARD is a product made by adding inorganic and organic binders to alumina fiber and then molding this into a board form.
As it is made of a fiber-based board, it has little heat storage volume. It can be used to design compact furnaces thanks to its excellent thermal insulation properties and workability.
Nichias has a lineup of various dense boards that are suitable for working temperatures of 1, 400°C to 1, 800°C or parts used in such an environment.
Therefore, it performs really well as a lining material for ultra-high-temperature electric furnaces and various high-temperature furnaces.
Forte
It offers excellent workability.
It is lightweight and has low thermal conductivity, and so it displays excellent insulation performance.
It is chemically stable.
It can be manufactured into a processed product or molded product.
Application
Lining material for electrical furnaces that rapidly rise and drop in temperature
Lining material for various high-temperature furnaces
Lining material for electrical component ovens
Quality characteristics
*The values above are our actual measurement values. They are not standard values.
Standard dimensions and quantity
*Feel free to contact us about other sizes.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
TOMBO™ No. 5685-A/-B/-C/-D/-E FINEFLEX BIO™ Textile
Textile product
TOMBO™ No. 5685-A/-B/-C/-D/-E
FINEFLEX BIO™ Textile
FINEFLEX BIO textile products are cloths, tapes, cords, and ropes manufactured by mixing a small number of organic fibers with silica-magnesia-calcia-based alkali earth silicate (AES) wool and using the same method as general textile products.
Forte
It offers excellent heat resistance.
It has a low thermal conductivity rate and so it displays excellent insulation performance.
It stores little heat and so can reduce the heat storage loss on furnace walls.
It offers excellent thermal shock resistance.
The product is lightweight and so it is easy to handle.
Application
Furnace heating zone separators and curtains, and covers for thermocouple lead wires
Sealing around furnace doors and burners
Quality characteristics
Width: 1, 000 mm, Length: 30 m
| Type | Reinforcement wire | Weave | Density (roll/25mm) | Thickness (mm) | Weight (kg/m2) |
| Cloth (TOMBO No. 5685-A) |
Stainless steel wire Iron chrome wire |
Plain weave | Vertical = 13, Horizontal = 7 | 2 | 1.1 |
| Type | Reinforcement wire | Thickness (mm) | Width (mm) | Length (m) |
| Tape (TOMBO No. 5685-B) |
Stainless steel wire |
2 | 25, 38, 50, 65, 75, 100 | 30 |
| Type | Reinforcement wire | Diameter (mm) | Length/ weight |
| Cord (TOMBO No. 5685-C) |
Iron chrome wire |
3.2 to 4.8 | 1kg/ roll |
| Type | Reinforcement wire | Diameter (mm) | Length (m) |
| Twisted Rope (TOMBO No. 5685-D) |
Glass yarn |
6.4 to 25.4 | 30 |
| Type | Reinforcement wire | Diameter (mm) | Length (m) |
| Braided Rope (TOMBO No. 5685-E) |
Stainless stell wire Glass yarn |
15 to 60 80 100 120 |
30 20 10 5 |
*The values above are our actual measurement values. They are not standard values.
*Please use ventilation system to avoid gas and odors during the initial heating process.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 5635-A/-R/-M FINEFLEX BIO™ Paper
Paper-form heat-insulation material
TOMBO™ No. 5635-A/-R/-M
FINEFLEX BIO™ Paper
FINEFLEX BIO Paper is a product that adds a small number of organic binders to FINEFLEX BIO Bulk and is manufactured into a paper form with the use of a paper manufacturing machine.
The product lineup consists of three types (A, R, M) that each has different features.
Application
General insulation
Insulation lining material and backup material for the ceilings of kilns and furnace walls
Expansion allowance filler for each part within a furnace
Heat sealing material for gas supply equipment
Heat sealing material for combustors
Product lineup and quality characteristics
FINEFLEX BIO™ Paper A TOMBO No. 5635-A
FINEFLEX BIO Paper A is a product that adds a small number of organic binders to FINEFLEX BIO Bulk and is manufactured into a paper form with the use of a paper manufacturing machine. It is a general-use product that withstands hot temperatures and has excellent machinability such as for cutting and punching.
Standard dimensions
| Thickness (mm) | Width x length (mm) |
| 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 6.0 | 600×1200 |
*Feel free to contact us about other sizes.
Quality characteristics
| Item | Quality characteristics | ||
| Color | White | ||
| Density (kg/m3) | Thickness | 0.5, 1.0mm |
240 |
| 1.5 ~ 3.0mm | 250 | ||
| 4.0 ~ 6.0mm | 240 | ||
| Maximum heat resistant temperature (°C) | 1300 | ||
| Tensile strength (N/25mm) | 58 | ||
| Ignition loss (%) | 4 | ||
*The values above are our actual measurement values. They are not standard values.
*The binder may die out after heating and the product’s ability to maintain its shape may be reduced.
*The tensile strength is the typical measured value for 3 mm thickness product.
*Please use ventilation system to avoid gas and odors during the initial heating process.
FINEFLEX BIO™ Paper M TOMBO No. 5635-R
FINEFLEX BIO Paper R is a product that adds a small number of organic binders to FINEFLEX BIO Bulk and amorphous inorganic fiber and is manufactured into a paper form with the use of a paper manufacturing machine. It is a product with excellent tensile strength, flexibility, and sealing properties
Standard dimensions
| Thickness (mm) | Width x length (mm) |
| 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 6.0 | 600×1200 |
*Feel free to contact us about other sizes.
Quality characteristics
| Item | Quality characteristics | ||
| Color | White to light brown | ||
| Density (kg/m3) | Thickness | 0.5, 1.0mm |
240 |
| 1.5 ~ 3.0mm | 250 | ||
| 4.0 ~ 6.0mm | 240 | ||
| Maximum heat resistant temperature (°C) | 800 | ||
| Tensile strength (N/25mm) | 100 | ||
| Ignition loss (%) | 7 | ||
*The values above are our actual measurement values. They are not standard values.
*The binder may die out after heating and the product’s ability to maintain its shape may be reduced.
*The tensile strength is the typical measured value for 3 mm thickness product.
*Please use ventilation system to avoid gas and odors during the initial heating process.
FINEFLEX BIO™ Paper M TOMBO No. 5635-M
FINEFLEX BIO Paper M is a product that adds a small number of binders to FINEFLEX BIO Bulk and amorphous inorganic fiber and is manufactured into a paper form with the use of a paper manufacturing machine. It is a product with little odor when fired.
Standard dimensions
| Thickness (mm) | Width x length (mm) |
| 1.0, 2.0, 3.0, 4.0 | 600×1200 |
Quality characteristics
| Item | Quality characteristics | ||
| Color | White to light brown | ||
| Density (kg/m3) | 240 | ||
| Maximum heat resistant temperature (°C) | 800 | ||
| Tensile strength (N/25mm) | 100 | ||
| Ignition loss (%) | 7 | ||
*The values above are our actual measurement values. They are not standard values.
*The binder may die out after heating and the product’s ability to maintain its shape may be reduced.
*The tensile strength is the typical measured value for 3 mm thickness product.
*Please use ventilation system to avoid gas and odors during the initial heating process.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
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TOMBO™ No. 5645 FINEFLEX BIO™ Mold
Molded heat-insulation material
TOMBO™ No. 5645
FINEFLEX BIO™ Mold
FINEFLEX BIO Mold is a product that adds inorganic and organic binders to FINEFLEX BIO Bulk and is molded into various shapes by way of a suction molding method.
TOMBO No.5645-M is a minimal odor type that has incorporated a very small amount of organic binder. TOMBO No.5645-A is a general-use type that has excellent workability.
Forte
A product made of alkali earth silicate (AES) wool that does not apply to OPHSCS.
It is lightweight and has a low thermal conductivity, and so it displays excellent insulation performance.
It is relatively easy to select a shape and thickness.
It can easily be machined such as for grinding and cutting.
Application
General high-temperature insulation
Insulation for the inside of compact electric furnaces
Aluminum tap hole and stopper cover
other thermal and heat insulation materials and backup materials
Quality characteristics
| Item |
TOMBO No. | ||
| 5645-M | 5645-A | ||
| Features | Minimal odor type | It offers excellent machinability | |
| Color | White | ||
| Density (kg/m3) | 250 | ||
| Maximum heat resistant temperature (°C) | 1300 | ||
| Regular working temperature (°C) | 1000 | ||
| Bending strength (MPa) | Normal state | 0.2 | 0.5 |
| Ignition loss (%) | 0.7 | 4.0 | |
| Chemical components | SiO2, CaO + MgO, other | ||
*The values above are our actual measurement values. They are not standard values.
*Please contact us if you have any questions about the shape.
*Depending on the usage environment, the product may crack and warp at a temperature of 1100°C or more.
*Please use ventilation system to avoid gas and odors during the initial heating process.
When ordering, please inform us of your usage conditions.
Others
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation
Download catalog
