Technical roller made with high purity raw materials associated with a high thermal treatment.
Gifted with excellent thermal shock resistance and high flexural strength, this roller class is the effective response to current market needs and can be used for the different application conditions from glazed polished porcelain tiles to monoporosa products.
ROLLERS 1093 | ROLLERS 1099 - TAPERED ROLLERS | ROLLERS 1093-B | ROLLERS 1100 | |
MINERALOGICAL COMPOSITION | MULLITE | MULLITE | MULLITE | MULLITE |
ZIRCONIA | ZIRCONIA | ZIRCONIA | ZIRCONIA | |
Al203 + ZrO2 | 80% | 82% | 85% | 87% |
WATER ABSORPTION | 10% | 10% | 9% | 8% |
APPARENT DENSITY | 2,60g/cm3 | 2,60g/cm3 | 2,65g/cm3 | 2,75g/cm3 |
MODULUS OF RUPTURA AT 25??C | < 450 kgf/cm2 | < 450 kgf/cm2 | < 480 kgf/cm2 | < 440 kgf/cm2 |
THERMAL EXPANSION | 50 (10 -7 ºC-1) | 50 (10 -7 ºC-1) | 50 (10 -7 ºC-1) | 49 (10 -7 ºC-1) |
MAXIMUM WORKING TEMPERATURE | 1280°C | 1150°C | 1300°C | 1300°C |
THERMAL SHOCK RESISTANCE | Very Good | Very Good | Very Good | Very Good |
NOTE: The above data is for general information and is based on typical process values.
Variations may occur and Refrat??rios Paulista reserves the right to modify them without prior notice.
ROLLERS 1093
ROLLERS 1099
ROLLERS 1093-B
ROLLERS 1100
Av. Suécia, 754 Mogi Guaçu - SP - Brasil CEP. 13848-315 T. + 55 19 3019 1250 vendas@rpa.ind.br