Repton

+81-58-379-3288

Call time :weekday 9:00 a.m. and 18:00 p.m.

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SETTER

SETTER

Our firing jigs are available in a wide variety of materials to suit your product needs. In electronic ceramic items like MLCC and thermistors, our setters are highly rated by a wide range of customers for their stable quality, excellent thermal shock, and high temperature deformation properties.
We also offer firing jigs with different compositions and porosities to meet to customer requirements.
In particular, the multi-hole setter, which accommodates special shapes and high debindingabilities, has revolutionized sintering technology.
We have a wide range of products from dense bodies to porous bodies,
including alumina, mullite, zirconia, cordierite, yttria, and magnesia spinel.

*Please contact us for surface coatings, surface shapes, etc.

Physical Properties Chart

Firing jig/alumina-based
Physical properties
Unit
Test method
Product name
Component
016 106 115 214 202 201 314 663 683 632
Al2O3
99.99%
Al2O3
99.8%
Al2O3
99.8%
Al2O3
99.6%
Al2O3
99.6%
Al2O3
99.6%
Al2O3
93%
Al2O3
80%
Al2O3
80%
Al2O3
80%
Ceramic Properties
Bulk Specific Gravity
JIS R2205
3.9 3.9 3.2 2.6 1.8 1.5 2.6 2.4 2.3 1.5
Porosity(%)
JIS R2205
0 0 11 35 55 63 28 29 30 56
Bending
Strength(MPa) *(1)
JIS R1601
400 310 255 56 22 7 13 25 28 27
Coeffcient of Thermal Expansion(×10-6)
100→1000℃
JIS R1618
8.1 7.8 7.8 8.0 8.2 8.3 6.0 5.2 5.5 5.4
Thermal Conductivity
20℃(W/(m・k))
JIS R1611
32.5 34.3 18.0 12.0 6.5 4.4 4.1 2.1 2.5 1.3
Specific Heat(J/(kg・K))
JIS R1611
0.77×
103
0.78×
103
0.76×
103
0.72×
103
0.71×
103
0.76×
103
0.75×
103
0.79×
103
0.71×
103
0.72×
103
Independent Evaluation
Thermal Shock(℃) 500 450 500 450 400 400 600 500 600 400
Thermal Shock Limit Temperature(℃) 620 560 530 460 380 450 520 650 690 630
High temperature Bent(mm) 1200℃ - - - - 0.1 0.5 - - - -
1300℃ 0.1 - - 0.1 0.9 4.9 - 0.2 0.1 -
1400℃ 0.2 0.5 0.7 1.3 8.2 25㎜ or more 0.1 0.5 0.4 0.2
1500℃ 0.9 5.3 9.7 15.9 25㎜ or more - 0.2 2.3 1.2 1.4
Characteristic High
purity
product
Highly dense,
for
powder
metallurgy
High multi-hole General-purpose product for MIM Porous for MIM High porosity Bent-resistant/spall-resistant Mullite, general-purpose grade Mullite High porosity

*The data are representative values, not guaranteed values.

*(1) 3-point bending test

Zirconia, yttria, spinel, cordierite
Physical properties
Unit
Test method
Product name
Component
827 837 835 923 922 915 933 951 961
ZrO2
Yttria-stabilized
ZrO2
Calcia-stabilized
ZrO2
Calcia-stabilized
Y2O3
99.9%
Y2O3
99.9%
MgAl2O4 MgAl2O4 2MgO
2Al2O3
5SiO2
2MgO
2Al2O3
5SiO2
+3Al2O3
2SiO2
Ceramic Properties
Bulk Specific Gravity
JIS R2205
4.1 4.2 3.3 2.2 2.0 3.3 2.4 1.2 1.3
Porosity(%)
JIS R2205
30 27 43 55 60 4 30 50 52
Bending
Strength(MPa) *(1)
JIS R1601
96 18 22 18 7 160 60 20 15
Coeffcient of Thermal Expansion(×10-6)
100→1000℃
JIS R1618
10.9 8.1 7.7 8.0 8.0 8.7 8.6 1.7 2.6
Thermal Conductivity
20℃(W/(m・k))
JIS R1611
1.3 1.2 1.0 2.1 1.0 12 6.6 0.9 0.8
Specific Heat(J/(kg・K))
JIS R1611
0.42×
103
0.43×
103
0.44×
103
0.42×
103
0.41×
103
0.79×
103
0.78×
103
0.71×
103
0.62×
103
Independent Evaluation
Thermal Shock(℃) 400 500 350 250 300 300 300 850 800
Thermal Shock Limit Temperature(℃) 540 300 440 480 400 490 410 1000 or more 1000 or more
High temperature Bent(mm) 1100℃ 0.2 2.3 3.9 - - - - 0.5 0
1200℃ 1.0 6.3 10.8 - 0.3 0.2 0.4 25mm or more 2.1
1300℃ 2.5 18.1 25mm or more 0.3 1.9 3.8 5.9 - 25mm or more
1400℃ 25mm or more 25mm or more - 2.7 25mm or more 25mm or more 25mm or more - -
Characteristic Y2O3
3mol
SOFC
CaO 4wt%
for refractories
CaO 4wt%
for refractories
general-purpose product light-weight product For firing basic, products high specific gravity For firing basic, products high porosity High thermal shock resistance High temperature vent modification of 951

*The data are representative values, not guaranteed values.

*(1) 3-point bending test

*PDF will be displayed, so please click the print button.

MULTI-HOLE SERIES

Good gas displacement and degreasing.
Alumina and mullite are available.
Hole diameter, pitch, and shape, as well as zirconia coating are available.
Multi-hole series
Physical properties
Unit
Test method
Product name
Component
MH136 MH215 MH683
Al2O3
99.8%
Al2O3
99.6%
Al2O3
80%
Ceramic Properties
Bulk Specific Gravity
JIS R2205
3.9 3.2 2.3
Porosity(%)
JIS R2205
0 20 30
Bending Strength(MPa) *(1)
JIS R1601
392 103 28
Coeffcient of Thermal Expansion(×10-6)
100→1000℃
JIS R1618
7.8 5.0 5.5
Thermal Conductivity
20℃(W/(m・k))
JIS R1611
34.3 18.1 2.5
Specific Heat(J/(kg・K))
JIS R1611
0.78×
103
0.62×
103
0.71×
103
Independent Evaluation
Thermal Shock(℃) 450 400 600
Thermal Shock Limit Temperature(℃) 560 460 690
High temperature Bent(mm) 1300℃ - 0.1 0.1
1400℃ 0.5 0.8 0.4
1500℃ 5.3 12.9 1.2
Characteristic Highly dense porous Mullite, porous

*The data are representative values, not guaranteed values.

*Physical property data values do not include hole geometry.

*(1) 3-point bending test

*PDF will be displayed, so please click the print button.
*Click image to view larger image
Product Name MH136
Material Alumina
Composition Alumina99.8%
Bulk Specific Gravity Specific Gravity 3.90
Porosity 0%
Bending strength 392MPa
*Click image to view larger image
Product Name MH136
Material Alumina
Composition Alumina99.8%
Bulk Specific Gravity Specific Gravity 3.90
Porosity 0%
Bending strength 392MPa
*Click image to view larger image
Product Name MH136
Material Alumina
Composition Alumina99.8%
Bulk Specific Gravity Specific Gravity 3.90
Porosity 0%
Bending strength 392MPa

BREATHABLE SERIES

This series features open pore structures using porous ceramics to reduce airflow resistance.
*Also available for filter and vacuum chuck applications.
Air Permeable Series Physical Properties Table
Physical properties
Unit
Test method
Product name
Component
332 333 621 324
Al2O3
94%
Al2O3
92%
Al2O3
80%
Al2O3
90%
Ceramic Properties
Central Pore Diameter(μm)
Mercury intrusion method
10 26 60 13
Porosity(%)
JIS R2205
51 46 59 34
Bulk Specific Gravity
JIS R2205
1.9 2.1 1.4 2.7
Bending Strength(MPa) *(1)
JIS R1601
45 38 11 70
Coeffcient of Thermal Expansion(×10-6)
100→1000℃
JIS R1618
7.2 8.3 6.6 8.3
Independent Evaluation
Air flow rate:0.05MPa(ℓ/min)
Air pressure measurement
1 4.7 6.9 2.3
Water flow rate:0.05MPa(㎖/min)
Air pressure measurement
177 404 690 124
Corrosion rate
HNO3 20%(%)
After immersion for 20 hours weight loss
0.12 0.04 0.15 0.40
NaOH 20%(%)
After immersion for 20 hours weight loss
0.13 0.05 0.17 0.04
Color White White White Black

*The data are representative values, not guaranteed values.

*(1) 3-point bending test.

Physical Properties Chart

Ventilation Volume

Water Flow Volume(Temperature 20℃)

Nitric Acid: 20% weight change

Sodium hydroxide:20% weight change

*PDF will be displayed, so please click the print button.

CONTACT US

For consultations and inquiries regarding our business and products, please contact us by phone or using the email form below.

5-15-10 Kakamihigashimachi, Kakamigahara City, Gifu Prefecture, Japan