
Textile ceramic eyelet apply to the coiling machine and spinning
and weaving machinery, is in common use fault silk another piece,
is used to demand no high fault silk occasion. Silk thread slides
when the job, in China eye outside, for reducing friction, must
raise material hardness, smoothness and form. Our company selects
and uses 99%'s Al2O3, hardness greater than HRa88, density 3.85,
surpasses essence throwing Ra0.2.
The textile cramic eyelets is used to set less (friction is also
less) location of pressure right. For cost reduction, according to
using a request, smoothness polishing handicraft is allotted being
(0.8 throw Ra) roughly, is throw (Ra accurate 0.4), surpasses
essence throwing (Ra0.2).
Ceramic eyelets Be that single face is super-accurate at the same
time mark throw and two-sided super-accurate throw. Specification
of China eye many, select and use specification listing in common
use in sopport a customer the day afer tomorrow now, also may
demand making to order according to the customer.
Other information:
Feature | Application | Main usage |
1.Great mechanical strength | Electric appliance industry Automotive industry | 1.Heat treatment furnace and toughened furnace |
2.High softening temperature | ||
3.Good resistance to thermal impact | ||
4.Small thermal expansion coefficient | Mechanical industry Engineer industry | 2.Inner liner tube and heating tube in electric furnace |
5.Good chill and abrupt heat properties | ||
6. Resistance to acid and alkali corrosion |
Properties | Units | Alumina(Al2O3) | ||||||
Porous | Mullite | Al2O3 92% | Al2O3 96% | Al2O3 99% | Al2O3 99.5% | |||
Al2O3 | ||||||||
Mechanical | Density | g/cm3 | 2.8 | 3.6 | 3.7 | 3.9 | 3.9 | |
Color | —— | —— | Tan | White | White | Ivory | Ivory | |
Water Absorption | % | 0 | 0 | 0 | 0 | 0 | ||
Vickers Hardness | Gpa | —— | 7.4 | 11 | 11.5 | 13 | 14 | |
Flexural Strength (20°C) | Mpa | 50~100 | 170 | 345 | 358 | 380 | 380 | |
Compressive Strength (20°C) | Mpa | 20~100 | 550 | 2200 | 2300 | 3000 | 3000 | |
Thermal | Thermal Conductivity (20°C) | W/m.K | 3.1 | 3.5 | 16.7 | 24.8 | 25~35 | 25~35 |
Thermal Shock Resistance (20°C) | ΔT(C) | —— | 300 | 250 | 250 | 200 | 200 | |
Maximum Use Temperature | °C | 1900 | 1700 | 1500 | 1600 | 1700 | 1700 | |
Electrical | Volume Resistivity (25°C) | Ω.cm | —— | >1014 | >1014 | >1014 | >1014 | >1014 |
Yixing City Kam Tai Refractories Co.,ltd
Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the
Pottery capital of China. Our company is founded in 2006, it is a
professional refractory and ceramic company which cover research,
production, sales and after-sales service. Since establishment, we
adhere to principle of “Technological Innovation, Never Stop”,
continuously improve R&D and production process and equipment.
Moreover, we cooperate with famous university such like Liaoning
University of Science and Technology, Beijing University of Science
and Technology.
Main Products
We mainly manufacture industry furnace refractory material such as
Sic PLATE,Setter plate, Push plate, Pillar,Sagger, Technical
Ceramic, Furnace material and so on. Our product is widely used to
sinter Magnetic Material, Electronic Ceramic, Daily Ceramic, Powder
Metallurgy, Rare Earth Battery Material and so on. Our sandwich
setter plate, electronic ceramic used sagger, Lithium battery
cathode material sintering sagger are very good , and they have
been leader products in our field .
Company Vision
Since our establishment, we insist on “No best , Just Better” , aimed to be the top Supplier of Refractory material and Technical Ceramic in the world.