Up to 1500℃
TOMBO™ No. 5655 FINE BLOCK™
Block-form heat-insulation material
TOMBO™ No. 5655
FINE BLOCK™
FINE BLOCK is a product that is made by molding FINEFLEX BIO Blanket or an alumina fiber blanket into a block form.
Forte
TOMBO No.5655-B FINE BLOCK-B
It is a block-shaped product that is sewn together with tuck pins after cutting and stacking a blanket.
TOMBO No.5655-S FINE BLOCK-S
It is a block-shaped product for which the cut and stacked blanket undergoes compression molding and a dedicated support bracket is inserted.
TOMBO No.5655-W FINE BLOCK-W
It is a block-shaped product for which a folded blanket undergoes compression molding and a dedicated support bracket is inserted.
Application
Industrial furnace and steel-related lining materials
Veneering materials
Quality characteristics
*The values above are our actual measurement values. They are not standard values.
Standard dimensions and support brackets
| Thickness (mm) | Width × length (mm) |
| 300 | 300×300 |
*Feel free to contact us about other sizes.
FINE BLOCK support bracket
| How it is fixed in place | ||
| Clamped on the inside | Clamped on the outside | One-touch type |
| Fixing screw type fixed in place with nuts | A one-touch type fixed in place with a spring | |
- 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. 5615 FINEFLEX BIO™ Blanket
Blanket-form heat-insulation material
TOMBO™ No. 5615
FINEFLEX BIO™ Blanket
FINEFLEX BIO Blanket are products that are made by repeatedly layering silica-magnesia-calcia-based alkaline earth silicate (AES) wool, molding it into a blanket shape, and then subjecting it to needle punching.
Forte
A safer alkali earth silicate (AES) wool.
It offers excellent heat resistance.
As it has low thermal conductivity, it could provide an excellent thermal insulation effect.
Since it has a low heat storage, it can have a less heat loss to the furnace wall during heating.
It offers excellent thermal shock resistance.
Lightweight and easy to handle.
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
Quality characteristics
| Item | FINEFLEX BIO | |
| Maximum heat resistant temperature (°C) | 1300 | |
| Heat shrinkage rate (%) | 1100°C×8hr | 1.1 |
| 1200°C×8hr | 1.7 | |
| 1300°C×8hr | 2.0 | |
*The values above are our actual measurement values. They are not standard values.
Standard dimension
| Product name | Product type | Thickness (mm) | Width × length (mm) |
| FINEFLEX BIO Blanket | #100 |
12.5 25 50
|
600×1200 |
| #130 | 600×3600 | ||
| #160 | 600 × 7200 (Note 1) |
Note 1: 50 mm products go up to 6, 000 mm.
*Feel free to contact us about other sizes.
Alkali earth silicate (AES) wool is a new category of heat-resistant fiber that has drawn attention as an alternative to refractory ceramic fiber (RCF). It is a fiber that is outside the scope of the Ordinance on Prevention of Hazards Due to Specified Chemical Substances. (A fiber that is also not applicable to the substances of very high concern (SVHC) as part of the EU REACH regulation.)
- 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. 5605 FINEFLEX BIO™ Bulk
Bulk-form heat-insulation material
TOMBO™ No. 5605
FINEFLEX BIO™ Bulk
FINEFLEX BIO Bulk is a flocculent made by joining together silica, magnesia, and calcia-based alkali earth silicate (AES) wool. It offers excellent flexibility and shock resistance.
Forte
A safer alkali earth silicate (AES) wool.
It offers excellent heat resistance.
As it has low thermal conductivity, it could provide an excellent thermal insulation effect.
Since it has a low heat storage, it can have a less heat loss to the furnace wall during heating.
It offers excellent thermal shock resistance.
Lightweight and easy to handle.
Application
Filler material for insulating the ceilings and walls of various kilns
Expansion filler material for the ceilings and walls of various kilns
Expansion joint packing material for various kilns
Quality characteristics
| Item | Quality characteristics | |
| Maximum heat resistant temperature (°C) | 1300 | |
| Color | White | |
| Average fiber diameter (μm) | 4 | |
| Chemical composition (wt%) | SiO2 | 76 |
| CaO+MgO | 22 | |
| Others | 2 | |
*The values above are our actual measurement values. They are not standard values.
Alkali earth silicate (AES) wool is a new category of heat-resistant fiber that has drawn attention as an alternative to refractory ceramic fiber (RCF). It is a fiber that is outside the scope of the Ordinance on Prevention of Hazards Due to Specified Chemical Substances. (A fiber that is also not applicable to the substances of very high concern (SVHC) as part of the EU REACH regulation.)
- 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



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