High temperature refractory Sic batts used for roller hearth kilns
1. Details
Our Senior Sic batts can offer good heat stability, high mechanical
strength at high temperature, excellent thermal stability and
distortion resistance at high temperature. It can be used in daily
ceramics widely, such as reinforced ceramics, white ceramic and
high-class ceramics. Through the burning of 1400°C, its products
can offer mild, bright and white enamel feeling. Our Sic batts can
save the energy and increase the volume of kiln; therefore it can
increase the efficiency and economy. At the same time, our kiln
furniture is harmless to environment. Through quality product and
honest cooperation, we will bring you benefit and trust.
2. Our SiC Batts have the following Features
1. Excellent oxidating resistance: it suits for the oxidating
atmosphere, and the Sic Batts’s life is up to 500-1000times in the
proper operation and sintering.
2. Excellent modulus of rupture and compressive strength
resistance: SiC batts can be used on one side for long time without
bending.
3. Excellent cold and hot resistance without crack.
4. Excellent bulk density and surface flatness without dregs
falling.
5. Excellent sintering temperature range: SiC batts can be used in
800°C-1400°C.
6. Great intensity: compare with other manufacturers and the same
size, our products are the thinnest after long time using without
warpage, so that it can save the energy and increase the volume of
your kiln, therefore it can increase your efficiency and economy.
7. Excellent thermal shock resistance.
8. High thermal conductivity.
9. Excellent oxidating resistance.
10. Excellent corrosion resistance at high temperature.
11. Excellent corrosion resistance against chemicals.
12. High abrasion resistance.
3. Technical Parameter
Item | Index |
SiC , % min | 90 |
SiO2 , % min | 8 |
Bulk Density , g/cm3 | 2.55-2.7 |
Apparent Porosity , % max | <15 |
Cold Crushing strength, MPa min | >120 |
rupture strength , MPa min | >30 |
Refractoriness ( SK ) | 1790 |
Initial soften point under load (°C) | 1650 |
Thermal Conductivity, w/m.k min | 15.3 |
thermal expansion coefficient, max | <5.2x10-6/°C |
4. Why Choose Us?
1) Over 18 years engaged in designing and manufacturing.
2) Factory supplier directly, Skillful manufacturing, Steady worker
.
3) Modern design,Available in different sizes and colors.
4) Competitive price on stable quality.
5) High Professional Qualification: SGS ISO
