Rock Crushing Plant 100Tph 200Tph Used

Bricks should give clear ringing sound when struck with each other. bricks, when broken, should show a bright homogeneous and compact structure free from voids. bricks should not absorb water more than 20 percent by weight for first class bricks and 22 percent by weight for second class bricks, when soaked in coldwater for a period of 24 hours.

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