SHELVE REFRACTORY SPECIAL RAKU 400x400x15 MM 1260°C

PLAREF350

36,00 €

30.00 kg

Kiln shelves specific for RAKU temperature 1260 ° C max 400x400x15mm

Kiln shelves with a good resistance regarding thermic shock (opening of the kiln at high temperature)


Fragile material, can not be sent by post.

More info

NATURE OF THE PRODUCT: CORDIERITY (SOLARGIL 09/2010)

CHARACTERISTICS                      STANDARDS OR METHODS   UNIT  VALUES AVERAGE


CHEMICAL ANALYSIS
Al2O3 ................................................. ..NFB 49 412             %            36.0
MgO ………………………………………….….................. NFB 49 417             %              6.5
Fe2O3 …………………………………………............... .. NFB 49 413             %               1.7


PHYSICAL CHARACTERISTICS
Bulk density .......................................... NFB 40 321            g.cm-3         2.1
Open porosity ....................................... NFB 40 321             %                21
Flexural failure modulus at 20 ° C….......... NFB 49 110            N.mm-2         11
                               at 1250 ° C….......... PRE / R 18             N.mm-2         10


Coefficient of expansion between 20 and
1000 ° C …………… ..................................                             10-6.K-1         2.4

Data sheet

Kiln's accessories Kiln shelves