High Insulating Ceramic (PC-BN3230)
| Model Number: PC-BN3230 | |
| Country of Origin: Shandong China (Mainland) | |
| Brand Name: pengcheng | |
| Minimum Order:1 Piece | |
| Price/Payment: US $1 - 100 / Piece | |
| Production Capacity: 10000 Pieces per Month sets | |
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High Insulating Ceramic
Product Specifications/Features
| Type: | Dielectric Ceramics |
| Material: | Boron Nitride |
| Color: | White |
| Shape: | gasket |
| Particle Size: | 0.5-1.5 |
| Dielectric Constant 108Hz: | 4.0 |
| Breakdown Voltage (Kv/mm): | 2-3 |
| B+N: | 99.5% |
| Oxygen Content: | <0.4% |
| Carbon Content: | <0.02% |
| Moh's hardness: | 2 |
| Coefficient Of Thermal Expansion: | 0.49 |
High insulating ceramics Boron Nitride
High mechanical strength
Good thermal stability
Ceramic insulator
SGS
high insulating ceramic
Boron Nitride main technical parameters | |
Melting point/°C | 3000(disintegrate) |
Operating temperature/°C | 900~1000(atmosphere),2800(N2) |
Density/g.cm-3 | 2.27 |
Hardness(Moh’s) | 2 |
Thermal conductivity/W.m-3.K-1 | 46.75~50.24 |
Coefficient of thermal expansion/10-6 °C-1 | 7.5 |
Breakdown voltage/kV.m-1 | (3.0~4.0)×104 |
Dielectric constant(ε) | 4.0~4.3 |
Dielectric loss(tanδ)/10-4 | 2~8 |
Resistivity /Ω.m | >1012 |
Bending strength(RT) | >35mpa |
The compressive strength(RT) | >200mpa
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The hexagonal BN ceramic density is small (2.27 g/cm3) hardness is low, can undertake all kinds of mechanical produce, easy to make ceramic components in exact size . By turning, milling, planing, drilling, etc, the products machining precision can reach 0.01 mm.
The hexagonal BN has self-lubricity, can be use for mechanical seal, high temperature solid lubricant, also can be used as padding between metal and ceramic to make bearing. The lubrication performance better than other solid lubricant (molyb denum dioxide, zinc oxide and graphite etc.) in 100 ~ 1250°C air, hydrogen and inert medium.
Ceramic Boron Nitride Gasket --- BN Gasket,Ceramic Boron Nitride Gasket --- BN Gasket,insulating ceramics,Insulating Ceramics Boron Nitride Gasket --- BN Gasket
- Packing: vacuumize bags and carton
- Shipping: 15 Working Days after Payment
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