TASHIKA
CONTINUOUS CERAMIC FIBER |
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FEATURES
- Superior flexibility
- Does not absorb moisture
- Excellent thermal resistance
- Good thermal insulation properties
- Good electrical insulation properties
DESCRIPTION
TASHIKA continuous ceramic fiber is a Boron-free,Alumina-Silica polycrystal made up of several thousandfine filaments that gives it excellent
flexibility and allow it to be readily transformed into various textile forms
such as thread, rope, woven cloth,
tape and braided sleeve without the aid of any other organic fiber.
Continuous ceramic fiber has properties
such as high tensile strength and modulus, excellent thermal resistance and
outstanding electrical insulation.
It has a wide range of applications in
high temperature operating environment.
TYPICAL PHYSICAL PROPERTIES (Type F)
| 1.Colour |
White |
| 2.Fiberform |
Continuous |
| 3. Filament
diameter |
7 microns |
| 4. Chemical composition |
Al2O3 (72%) + SiO2 (28%) |
| 5.Crystal type |
Gamma Al2O3 |
| 6. Density |
2.9 g/cm3 |
| 7. Tensile
strength |
200 Kgs/mm2 |
| 8. Tensile
modulus |
17,000 Kgs/mm2 |
| 9.
Thermal resistance |
Up to 1,250°C as per the |
| tensile
strength retention
percentage Vs increasing temperature
curve shown below: |
|
CERAMIC FIBER YARN
|
CERAMIC FIBER CLOTH
|
CERAMIC FIBER TAPE
|
CERAMIC FIBER SLEEVE
|
| Tensile strength retention (in %) |
 |
| Temperature (after 24 hours
heating) |
- Type E: Alumina (60%) and Silica (40%) for max. application temperature 1,200°C
- Type G: Alumina (80%) and Silica (20%) for max. application temperature: 1,300°C
|
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APPLICATIONS
- Thermal insultion rings (disks and collars) for diffusion furnaces used in the semi-conductor manufacturing process.
- Furnace linings.
- Heat-Shielding curtain.
- Thermal insulation seals or packing materials.
- Thermal insulation coverings for thermocouple cables and wires.
- Roller covers for tempered glass plate manufacturing.
- Filters for molten aluminium or other metals.
- Spacers for the heat treatment of metal or other materials.
- Abrasive for plastic wetstone.
- Insulators around generator and aircraft/rocket engines.
- Catalyst carries.
- Electrical and thermal insulators for diesel particulate filter systems (DPF).
- Others.
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CHARTS
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STANDARD "YARN" PRODUCTS
| Type |
Form |
Yield
(tex) |
FD
(micron) |
Twist
(T/m) |
Quantity
(g/bobbin) |
Length
(g/bobbin) |
O.D.
(mm) |
| S-640D |
Two ply |
67 |
7 |
90 |
200 |
2,985 |
0.3 |
| S-1280D |
Two ply |
133 |
7 |
90 |
1,000 |
3,070 |
0.5 |
| S-1920D |
Three ply |
200 |
7 |
90 |
1,000 |
2,000 |
0.6 |
| S-3840D |
Three ply |
400 |
7 |
90 |
1,000 |
1,000 |
0.7 |
|
STANDARD "SEWING THREAD" PRODUCTS
| Type |
Yield
(tex) |
FD
(micron) |
Twist
(T/m) |
Quantity
(g/bobbin) |
Length
(g/bobbin) |
O.D.
(mm) |
Note |
| T-5760D |
600 |
7 |
170 |
400 |
666 |
1.0 |
Hand sewing |
| CT-2560D |
330 |
7 |
180 |
1,000 |
1,000 |
0.5 |
Machine sewing |
| CT-5120D |
660 |
7 |
90 |
1,000 |
500 |
0.8 |
Machine sewing |
|
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STANDARD "ROAP,CODE" PRODUCTS
| Type |
Foam |
O.D.
(mm) |
Twist
(T/m) |
Length
(g/bobbin) |
Weight
(g/bobbin) |
| RP-18 |
Twisted rope |
2 |
100 |
130 |
500 |
| CD-2 |
Braided rope |
2 |
--- |
50 |
--- |
| CD-3 |
Braided rope |
3 |
--- |
50 |
--- |
Note :F.D= Filament diameter O.D= Outside diameter
:Outside diameter “O.D” mentioned in tables are just for preliminary knowledge.
:Contact us in cases in which you need special requests or customized products. |
STANDARD "WOVEN FABRIC" PRODUCTS
| Type |
Weave |
Yield
of yarn
(tex) |
Yarn
Count(per inch) |
Weight
（g/m2） |
Thickness (mm) |
Width
(mm) |
Quantity
(m/roll) |
| Warp |
Fill |
JIS |
ASTM |
| 3025-T
|
Twill |
200 |
30 |
25 |
440 |
0.35 |
0.55 |
1,000 |
30 |
| 1111-P |
Plain |
600 |
11 |
11 |
500 |
0.68 |
0.87 |
1,000 |
30 |
| 0909-P |
Plain |
200 |
9 |
9 |
145 |
0.21 |
0.41 |
1,000 |
30 |
| 2626-P |
Plain |
133 |
26 |
26 |
280 |
0.21 |
0.31 |
1,000 |
30 |
| 2525-P |
Plain |
67 |
25 |
25 |
128 |
0.12 |
0.21 |
1,000 |
30 |
| 2220-S |
Satin |
400 |
22 |
20 |
670 |
0.61 |
0.97 |
1,000 |
30 |
| 3218-S |
Satin |
400 |
32 |
18 |
815 |
0.70 |
1.01 |
1,000 |
30 |
| 4018-D |
Double Twill |
400 |
40 |
18 |
940 |
0.80 |
1.35 |
1,000 |
30 |
Note: Applied standard to measure thickness (JIS: JIS R3420, ASTM: ASTM D1777) |
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STANDARD "WOVEN TAPE" PRODUCTS
| Type |
Weave |
Yield
of yarn
(tex) |
Yarn
Count(per inch) |
Weight
（g/m2） |
Thickness (mm) |
Width
(mm) |
Quantity
(m/roll) |
| Warp |
Fill |
JIS |
ASTM |
| TP-25S
|
Twill |
200 |
30 |
22 |
11 |
0.32 |
0.53 |
25 |
30 |
| TP-25D
|
Twill |
600 |
48 |
11 |
37 |
1.30 |
1.87 |
25 |
30 |
| TP-30S
|
Plain |
200 |
30 |
22 |
13 |
0.32 |
0.45 |
30 |
30 |
| TP-50S
|
Plain |
200 |
30 |
22 |
22 |
0.32 |
0.45 |
50 |
30 |
| TP-50S
|
Twill |
200 |
30 |
22 |
22 |
0.32 |
0.53 |
50 |
30 |
|
STANDARD "BLAIDED SLEEVING" PRODUCTS
| Type |
Used yarn
(tex) |
I.D
(mm) |
Weight
（g/m2） |
Picks
（mm） |
Chemical
composition |
Quantity
(m/roll) |
| SV-1SP |
67 |
0.5 |
1.3 |
16 |
A/S=72/28 |
50 |
| SV-1 |
133 |
1 |
2.3 |
16 |
50 |
| SV-6 |
200 |
6 |
12 |
24 |
25 |
| SV-12 |
200 |
12 |
24 |
48 |
20-30 |
| SV-20 |
200 |
20 |
46 |
84 |
20-30 |
| SV-40 |
200 |
40 |
90 |
96 |
20-30 |
| SV-60 |
400 |
60 |
194 |
96 |
A/S=60/40 |
30-30 |
| SV-95 |
400 |
95 |
380 |
96 |
30-30 |
<note> : Please contact us if you need
any item which is not listed in the above products list.
<Customized
products>
Chopped yarn
(1-50mm).
Colored yarn
(Red, Blue, Black).
Fabricated
products by hand sewing or machine sewing are available.
Others. |
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TYPICAL PROPERTIES
| Property
|
Units
|
Tashika
(70/30)
|
| Color
|
―
|
Colorless
|
| Appearance
|
―
|
Continuous
|
| Filament diameter
|
Micron
|
7
|
| Chemical Composition
|
Al2O3
|
%
|
72
|
| SiO2
|
28
|
| Density
|
―
|
2.9
|
|
Crystal phase
|
―
|
ɣ- Al2O3+
amorphous SiO2
|
| Tensile strength
|
MPa
(Kgf/mm2)
|
1,967 (200)
|
| Tensile modulus
|
MPa
(Kgf/mm2)
|
167 (17,000)
|
| Shrinkage after 30min at 1,200°C
|
%
|
<2.0
|
| Suggested service temperature
|
F (°C)
|
2,250 (1,250)
|
<Note>: Contact us in cases in which you have
special requests regarding chemical composition.
Suggested
service temperature for use is just for preliminary knowledge and is not
guaranteed.
It is necessary to do trials in the actual atmosphere of your facility before
developing specifications. |
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OTHER PRODUCTS |
|
 |
- CHOPPED CERAMIC FIBER YARN
- COLORED CERAMIC FIBER YARN
- LOW IMPURITY GRADE LONG ALUMINA FIBER
|
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CERAMIC FIBER FABRICATED PRODUCTS
Ceramic fiber fabricated
products like disk and collars for use in diffusion furnances at temperature of up to 1,300°C.
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