Lithium iron phosphate & ternary cathode sintering furnaces run continuously at 180–250℃, accompanied by corrosive lithium salt flue gas and frequent cold-hot thermal shock. Common high-temperature coating will crack and lose barrier function within 1–2 years under lithium medium erosion, increasing kiln overhaul frequency.

FLDC customized full OM-5 high-temperature anti-corrosion system for lithium cathode sintering furnace outer walls & flue pipelines:

1. OM-5 high-temperature anti-rust primer (250℃ continuous tolerance)
2. OM-5 lithium gas resistant intermediate coating
3. OM-5 weatherable outer topcoat for furnace body Core Advantages: ✅ Stable under 250℃ long-term constant high temperature operation ✅ Resist lithium salt, fluorine-containing acidic flue gas corrosion ✅ Excellent thermal shock resistance, temperature swing no cracking or peeling ✅ Strong adhesion on high-temp carbon steel furnace shell ✅ Low dust accumulation surface, easy kiln daily cleaning Our sinter furnace coating has bulk orders from lithium cathode material factories. Contact technical team for furnace construction scheme.