COMPANY	PRODUCTS	UNSHAPED REFRACTORIES	ISO9002 CERTIFICATION
CONTACT US	GUEST BOOK	E-Mail	中文版本

Unshaped Refractories:------Refractory Mortars

Quality Corundum High Alumina High Alumina Fireclay Mullite Silica Semi-Silica Code GD-A90NJ GD-A80NJ GD-A65NJ GD-M40NJ GD-M70NJ GD-G93NJ GD-G18NJ Refractoriness ° C ≥1850 ≥1810 ≥1790 ≥1610 ≥1810 ≥1690 ≥1580 Properties Normal Normal Normal Normal Normal Normal Normal Chemical analysis(%) Al2O3 ≥90 ≥80 ≥65 ≥40 ≥70 ≤4 ≥18 Fe2O3 ≤1.0 ≤2.0 ≤2.5 ≤2.5 ≤1.5 ≥93(SiO2) ≥65(SiO2) Grain size mm(%) >1.0 - - - - - - - >0.5 <2 <2 <2 <2 <2 <2 <2 <0.076 ≥65 ≥65 ≥65 ≥70 ≥70 ≥70 ≥65 Cold rupture bonding strngth(MPa) 110° C×24h ≥1.0 ≥0.8 ≥0.6 ≥0.7 ≥1.0 ≥1.0 ≥0.5 ( )° C×3h ≥8 (1500) ≥8.0(1500) ≥6(1500) ≥6(1300) ≥9(1500) ≥8(1400) ≥2(1000) Setting time S 90-120 90-120 90-120 90-120 90-120 90-120 90-120 Features Air Setting Air Setting Air Setting Air Setting Air Setting Air Setting Air Setting Application area For corundum bricks For high Alumina bricks For high Alumina bricks For fireclay For mullite bricks For silica bricks For acid resistance bricks

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Company：KaiFeng GaoDa New Type Refractory Material Factory

Address:West of XiaoWangTun ZhenBian Road KaiFeng City, HeNan Province,China

Postalcode:475003

URL: http://www.gdxxnh.com

E-mail:kfgd@gdxxnh.com

Fax:(86)-378-3922186 Tel:(86)-378-3922687 Mobile:13703786552

Greenwood Impex Inc.

18125 Camino Bello,#3 Rowland Heights,CA 91748

Fax:(1)-530-734-2238 Tel:(1)-626-810-3656

E-mail:USA@gdxxnh.com