TRAINING REFRACTORIES & HEAT INSULATION TRAINING REFRACTORIES & HEAT INSULATION   TRAINING REFRACTORIES & HEAT INSULATION PELATIHAN REFRACTORIES & HEAT INSULATION Description Refractories are heat resistant materials used in almost all processes involving high temperatures and/or corrosive environment. These are typically used to insulate and protect industrial furnaces and vessels due to their excellent resistance to heat, chemical attack and […]