Lus piav qhia luv luv:

High Softening Point #CoalTarPitch: 108 ℃ -114 ℃; 110 ℃ -115 ℃;

Qib graphitization ntawm carbon hauv thee tar suab yog siab, yog li nws tuaj yeem siv los ua #adhesive hauv kev tsim khoom ntawm #graphite #electrode thiab pre-ci #anode. Hauv qhov kev hwm no, muaj ntau hom thiab ntau qhov chaw koom nrog.
Xav paub ntau ntxiv thov hu rau:
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