The slurry suitable for screen printing head 200-325 can PTC, glass, ceramics and varistors and other substrates used, mainly used in low temperature sintering of the conductor.

The effect of high silicon low iron material on softening temperature, balling index, quality and output of sintering ore was investigated.

Now, it is an urgent need for electronic ceramic industry to solve the problem that insulative materials must be obtained at low sintering temperature.