COMPANY	PRODUCTS	UNSHAPED REFRACTORIES	ISO9002 CERTIFICATION
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Unshaped Refractories:------Insulating Castable Refractories

Quality Fireclay Fireclay Fireclay Fireclay Fireclay Fireclay Fireclay Mullite Code GD-800Q GD-1000Q GD-1200Q GD-1300Q1 GD-1300Q2 GD-1350Q GD-1400Q GD-M1500Q Max service temperature ° C 800 1000 1200 1300 1300 1350 1400 1500 Properties Normal Normal Normal Normal Normal Normal Normal Normal Bulk Density(g/cm3)()° C×3 ≤0.9(800) ≤1.0(1000) ≤1.2(1200) ≤1.3(1300) ≤1.05(1300) ≤1.6(1350) ≤1.85(1400) ≤1.3(1500) Permanent linear change(%)()° C×3h 0～-1.0 0～-1.0 0～-1.0 0～-1.0 0～-1.0 0～-1.0 0～-1.0 0～-1.0 Modulus of rupture(MPa) 110° C×24h ≥0.3 ≥0.5 ≥1.5 ≥2.0 ≥1.0 ≥2.5 ≥4 ≥2 ()° C×3h ≥0.8(800) ≥1.2(1000) ≥2.5(1200) ≥3.0(1300) ≥2.0(1300) ≥5(1350) ≥7(1400) ≥4(1500) Cold curshing strength(MPa)° C 110° C×24h ≥1.5 ≥2.0 ≥3.5 ≥4.5 ≥3.5 ≥9.0 ≥12 ≥5.0 ()° C×3h ≥2.0(800) ≥3.0(1000) ≥6.0(1200) ≥7.0(1300) ≥6.0(1300) ≥18(1350) ≥25(1400) ≥15(1500) Thermal Conductivity(w/m.k)350° C ≤0.2 ≤0.25 ≤0.35 ≤0.40 ≤0.30 ≤0.5 ≤0.65 ≤0.45 Chemical analysis(%) Al2O3 ≥30 ≥35 ≥40 ≥42 ≥38 ≥42 ≥45 ≥65 Installation method Additive water(%) Casting Trowelling(35-40) Casting Trowelling(34-38) Casting Trowelling(26-28) Casting Trowelling(25-27) Casting Trowelling(32-35) Casting(12-15) Casting(10-15) Casting(25-30)

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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