项目 Items | 单位 Unit | 特性值 Speciality value | 备注 Remarks | |
使用温度范围 Temperature scope | °C | 200-3300 | 非氧化环境 in non-oxidizing atmosphere | |
氧化开始温度 Oxidation temperature | °C | 450 | 大气24小时 失重1% Atmosphere for 24 hours lgnition loss 1% | |
抗拉强度 Tensile strength | Mpa | 》4.0 | 1910N 负荷 1910N Burthen | |
压缩率 Compressibility | % | 35-50 | 1910N 负荷 1910N Burthen | |
回弹率 Recovery | % | 12 | 1910N 负荷 1910N Burthen | |
热传导 Heat exchange | KCal/m.hr | | 120 | |
| | 40 | ||
比电阻 Resistance | uΩ.Cm°C | | 900 | |
| | 250000 | ||
热膨胀系数 Heat expansion factor | 10-6/°C | | 5 | |
10-4/°C | | 2 | ||
热失重 Lgnition loss | % | 450°C | ≤1 | |
600°C | ≤20 |
牌号 Brand NO. | 规格(厚X宽X长)mm Size (Thickness X Width X Length)mm | 性能及用途 Property and usage |
PL-30S | 0.3X(1000-15000)X70000 | 含硫≤800ppm Sulphur content ≤800ppm 灰分≤1% Ash content ≤1% |
PL-40S | 0.4X(1000-15000)X50000 | |
PL-50S | 0.5X(1000-15000)X50000 |