Twins Purging Plug Set (TWINS)
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PRODUCTS / Refractory products for Ladle /
Twins Purging Plug Set (TWINS)
Brand: PN-TW
PN-TW series of twins purging plug sets, innovatively developed by PRCO, have the unique structure of inserting double purging plugs into a single seating block. In addition, as new type of purging plug set, PRCO also made special design on how to reasonably array the double purging plugs. With the absolute advantage on the structure of twins purging plug set, the impact of molten steel on the surfaces of which will be greatly weakened in the process of purging, which will undoubtedly ensure the service life..
PN-TW series of twins purging plug sets are applied specially for large-sized refining ladles. The applying of twins purging plugs not only makes the ladles work stable, but also reduces the cold-repair times to ladles.
Main Properties of Twins Purging Plug Set (1)
BrandPN-W89PN-W2BPN-W2S
Al2O3 (%);™929193
MgO(%);™0.5š2.5š1
Cr2O3 (%);™0.5š--
Bulk density (g/cm3);™1500℃×3h3.0š3.0š 2.8š
Cold crushing strength (MPa);™1500℃×3h706060
Modulus of rupture (MPa);™1500℃×3h121512
Main Properties of Twins Purging Plug Set (2)
BrandPN-SK4PN-T33
Al2O3 (%);™4240
MgO(%);™3936
SiO2 (%);™33
Bulk density (g/cm3);™110℃×16h2.9š2.9š
Cold crushing strength (MPa);™110℃×16h7040
Modulus of rupture (MPa);™110℃×16h106
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