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全资子公司：上海科磊物资有限公司于2000年12月18日成立 
Shanghai KeLei Material Co., Ltd.  www.goodsis.com

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Fused silicon nozzle

Technical Specifications

Name of  Products

Brand

Fused silicon nozzle

QRS-99

SiO2 %

≥99

Apparent Porosity %

≤18

Bulk Density g/cm3

≥1.84

Cold Crushing Strength Mpa

≥40

　

Al2O3-C Nozzle & MONOBLOCK STOPPER

Technical Specifications

Brand

ZSLT-B

QLT

Al2O3 %

C       %

55 min.

23 min.

45min.

20min.

Apparent Porosity,           %

19 max.

 20max.

Cold Crushing Strength, Mpa

15 min.

 16min.

Modulus Of Rupture,          Mpa

4 min.

 4min.

Resistance of Spalling

at 1100 ℃ Water Cooled

5 cycling

5 cycling