2500Mpa Non Magnetic Elastic Thin Si3N4 Silicon Nitride Sheet Wafer Plate Electrical
Ceramic Plates:
Properties
1 the impact resistance - its structure, the panel has a strong resistance, this feature is based on the BSEN438-2/91 sports sphere sag test results, and confirmed by daily practical use.
2 resistance to scratching - special surface structure, so that the ceramic plate has scratch resistance, even if it is affected by various hard objects, it can maintain the shape without damage for a long time.
3 wear-resistant - BSEN438-2/91 test, confirmed that the ceramic plate has a strong wear resistance, suitable for heavy objects placed or need frequent cleaning.
4 easy to clean - tight non-permeable surface, so that dust is not easy to adhere to it, so the product can be easily cleaned with the relevant solvent, without any impact on the color.
5. Moisture resistance - The water absorption of ceramic plates can be comparable to that of glass, so it will not be affected by weather changes and moisture, nor will it be spoiled or moldy.
date sheet
| Item | Unit | Typical Values |
| Physical Properties |
| Density | g/cm3 | >3.2 |
| Mechanical Properties |
| Hardness | HRA90 |
| Vickers Hardness (Hv50) | HV0.5 | >1550 |
| Modulus of Elasticity | Gpa | 290 |
| Flexural Strength | Mpa | >600 |
| Compressive Strength | Mpa | 2500 |
| Fracture toughness | Mpam1/2 | >6.0 |
| Thermal Properties |
| Maximum use temperature | °C | 1200 |
| Thermal Conductivity | W/(m.k) | 15-20 |
| Thermal Expansion Coefficient | 10-6/°C | >3.1 |
| Thermal Shock Resistance | T°C | 500 |
| Specific Heat Capacity | KJ/kg.K | 700 |
| Electrical Properties |
| Dielectric Strength | KV/mm | 1 |
| Dielectric Constant | er |
| Volume Resistivity at 20°C | Ω.cm | 1.0X10(12) |
company information
Wuxi Special Ceramic Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 30 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.
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