Ohmalloy Material Co.,Ltd
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3.2x2*300mm micro ceramic tube 99% Al2O3 pipe both open heating element
Application:
Mainly used for the protection of the temperature sensor, make the temperature sensor and outside isolation, decrease or prevent components in use process by foreign materials, eroded oxidation and touch the worse.
Advantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1500 centigrade
Purity: 95%, 99% Al2O3
Color: white, pink, light yellow
Delivery time: 3-30days which is according to quantity
MOQ: 5pcs
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, , L/C, Alitrade
Making sample time: all type in stock
| Typical Physical Property | ||||||
| Al2O3 (% ) | 92 | 95 | 99 | 99.5 | 99.8 | |
| Density(g/cm3) | 3.6 | 3.7 | 3.81 | 3.9 | 3.91 | |
| Flexural Strength (Mpa) | 312 | 304 | 340 | 360 | 370 | |
| Thermal Expansion (10-6/25-800 | 7.5 | 7.5 | 7.6 | 7.6 | 7.6 | |
| Thermal conductivity (W/m.R) | 18 | 20 | 34 | 35 | 36 | |
| Dielectric Stength (KV/mm) | 10 | |||||
| Resistivity (Ω.cm) | 20℃ | *1014 | ||||
| 300℃ | *1013 | |||||
| Max service Temp( ℃) | 1500 | 1600 | 1700 | 1800 | 1800 | |
| Harndess | 9 | 9 | 9 | 9.5 | 9.5 | |
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.