1. reliable connection seal 2. high coefficient of heat conductivity 3. good thermal shock resistance Impermeable graphite tube:1. temperature resistant :170°C2. good decay resistance3. high coefficient of heat conductivity4. good thermal shock resistance5. Resilient sealing materials and strong connection 6. Density :1.8g/cm3 7. strength : 80Mpa8. reliable connection seal9. resin ...
