High temperature resistance 95%-99% Alumina textile ceramic rollers
1.Specifications
1.With smooth surface
2.Long working life
3.High quality with competitive price
4.Fast delivery time
Type: Pigtails, slit guide, hook guide, traverse guide etc
Color: white, yellow, milk white, pink, black, green, etc
Raw material: zirconia, alumina,
Size can be depend on your drawings
2.Features:
1.natural surface
2.low friction finish
3.consistent quality
4.high strength
Applications:
our threadguides are wdely used in textle machine, such as Barmag
Poy&Fdy(FK6-600,700,900), Murata33 F.33H and so on. we can also
provide solutions toyour textile prpblems, so please contact as
with freely
Our service:
l Technical personnel: We are equipped with professional technical
personnel
l Stock:Large quantity in stock ensured fast delivery.
l Inquiry response: Your inquiries will be replied in 24 hours.
l Delivery time: Your shipment will be loaded in 15~25days.depends
on quantity.
l Payment term: T/T, L/C, D/P, D/A, Western Union (Sample only)
l Customized:We can supply the products according to customer's
drawings, samples and performance requirement.
3.Textile ceramic eyelets for industrial
| Performance For Industrial Ceramic | |
| Item | | Unit | 95 Al2O3 | 96 Al2O3 | 99 Al2O3 | |
| Physical Characteristics | Heat resistance | 0C | 1500 | 1550 | 1800 | |
| Bulk density | g/cm3 | 3.6 | 3.6 | 3.9 | |
| Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 320 | 340 | 360 | |
| Hardness vickers | Gpa | 12.2 | 13.5 | 15.6 | |
| Elastic modulus | Gpa | 280 | 320 | 370 | |
| Poisson’s ratio | | 0.22 | 0.23 | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/0C | 7.1 | 7.2 | 8 | |
| Thermal conductivity | w/(m.k) | 16 | 24 | 32 | |
| Specific Heat | *10-3J/(kg*K) | 0.78 | 0.78 | 0.9 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | - | 9 | 9.4 | 9.9 | |
| Dielectric loss angle | *10-4 | 15 | 5 | 1 | |
| Dielectric strength | *106V/m | 12 | 15 | 15 | |
| Processing technology | |
| Process range (mm) | |
| Outside Diameter | 1---300 | |
| Inside Diameter | 0.5---300 | |
| Length | 0.5---600 | |
| Accuracy of working (mm) | |
| Perpendicularity | 0.001 | |
| Concentricity | 0.001 | |
| Roundness | 0.0005 | |
| Straightness | 0.005 | |
| Parallelism | 0.01 | |
| Planeness | 0.005 | |
| Roughness | 0.005 | |
| Fit clearance | 0.005 |
