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PRODUCTS / Refractory products for Converter /
Hot Repair Mixes for Converter
Brand: PN-RXM
PN-RB/RX series of hot repair mixes are suited for easy worn lining such as trunnion area, taphole area and large working face in converter. Using high purity magnesia as main raw material, together with unique organic binding system, the mixes benefit high adhesive strength, low smoke rising, good high temperature flowability, superior resistance to erosion/corrosion.
Upon throwing on the lining, PN-RB/RX mixes soften quickly and appear liquidness, sintered layer forms on working surface which prolongs service life of the converter.
Main Properties:
BrandPN-RXM1PN-RXM2
Binding systemPitch or resin Pitch
MgO(%);≥6570
C (%);≤1010
Bulk density (g/cm3);≥1500℃×3h2.4 2.4 
Modulus of rupture (MPa);≥1500℃×3h55
ShapePowder Powder
Shelf-life6 months6 months
Way of constructionCast-repair Cast-repair
Max. service temperature (℃)17501750
Temperature of construction (℃)800~1200800~1200
Packaging: Export sealed bags on pallet
Handling & storage: The mixes must be well protected against dampness and moisture
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