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Hard Pitch

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China Waterproof Material Coal Tar Extract For Refractory With 2% Max Moisture factory

Waterproof Material Coal Tar Extract For Refractory With 2% Max Moisture

Hard coal tar pitch factory Technical Parameter Specification 1) High temperature modifies coal tar pitch: a) Softening point: 138 - 148°C b) Ash: 0.7% max. c) Quinoline insoluble: 10% - 18% d) Toluene ... Read More
2018-11-05 13:50:42
China Coal Tar Pitch Lump with the Softening Point  130 ℃ - 140 ℃ for hot tap clay factory

Coal Tar Pitch Lump with the Softening Point 130 ℃ - 140 ℃ for hot tap clay

Elaborately Refined Coal Tar Pitch Lump Directly Supplied by Jing Hao Coal Chemical Plant Chemical Properties : Coal tar pitch distilled from by-product coal tar, generated by metallurgical coke ovens, has ... Read More
2018-05-22 11:34:59
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