• تهران، میدان ونک، خیابان ونک، پلاک 112، ساختمان آئینه ونک، طبقه 7، واحد 701
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PARSITAK 55R

 

PARSITAK 55R

Classification:Burnt Magnesia – Chromite brick.

Chemical analysis

MgO ................................................................................................  45 - 55          %

Cr2O3................................................................................................ 18 – 21          %

Al2O3 ..............................................................................................  11-15            %

Fe2O3 ..............................................................................................  Max. 1           %

SiO................................................................................................  Max. 3           %

Physical data 

Bulk density (g/cm3)........................................................................ 2.80 - 3.1

Apparent porosity, (%)..................................................................  18-22

Cold crushing strength (Kgf/cm2)..................................................  Min. 300 

Hot modulus of rupture, (Kgf/cm2 at 1000 oC)...............................  Min. 30 

Thermal conductivity (W/mok):  at 1000 oC.....................................  2.80

Thermal shock resistance, (1000 oC/air).......................................... Min. 30

Refractoriness under load,  (2Kg/cm2),

 (T1 , oC)............................................  Min. 1400

 (T2 , oC)............................................. Min.1500

The above mentioned data represent typical values obtained from current production, according to JIS test method.

All data are subjected to reasonable variations, and therefor, should not be used for specification purposes, guarantees in respect of these data are only valid if agreed upon in writing.

Application

 Safety lining of steel ladles

 

Packing

Bricks on wooden pallet, each pallet app . 1.2 – 1.4 MT. Fastened by 4 vertical belts, 180 micron shrink film on it

Rev. No. 0

Date : 2000. 9. 23

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