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 ...
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