What is the shelf life of a refractory used in boiler
furnace ?
Answer Posted / william o&
This can only be answer if the type of refractory to be
used is known. Is it LCC or ULCC or air-dry plastic or
phos-bonded plastic? More info is needed to answer this
question.
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What is the ratio of grades m5, m7.5, m10, m15, m20, m25, m30, m35, m40?
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