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Address: Dongdian Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province

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Cement-clay bonded fire-resisting casting material

product Overview: 　　Cement-clay bonded fire-resisting casting material is high quality clay clinker as main raw material, adding superplasticizer and superfine powder, calcium aluminate cement binding agent made high Casting material. It is divided into GN-50 and GN-42 grades according to its physical and chemical properties.

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product Overview:

　　Cement-clay bonded fire-resisting casting material is high quality clay clinker as main raw material, adding superplasticizer and superfine powder, calcium aluminate cement binding agent made high Casting material. It is divided into GN-50 and GN-42 grades according to its physical and chemical properties.

Physical and chemical indicators:

Item	GN-50	GN-42
Al2O3 % ≥	50	42
Refractory ℃ ≥	1660	1640
Test temperature at which the linear change rate after burning is not more than ± 1% (3h holding time) ℃	1400	1350
Compressive strength at room temperature（110 ℃×24h） Mpa ≥	30	25
Flexural strength at room temperature（110 ℃×24h） Mpa ≥	4	3.5

+86-13183003859

+86-13903828086