Specifications 

Furnace acid refractory lining sio2 ramming mix 

1. Thermal shock&abrasion resistance 

2. Long life cycle 

3. High quality 



Product Description 



Metallurgic induction smelting furnace acid refractory lining sio2 ramming mix 

Benefits: 

1) Good performance to thermal shock, corrosion, erosion and abrasion resistance. 

2) High refractoriness and excellent mechanical strength. 

3) Both intermittently and continuously working mode are acceptable, reducing lining cracks. 

4) Longer and stable life cycle to reach high efficiency. 

5) Suit for all kinds of metal types, reduce residue and porosity of the products. 

6) Labor and cost saving by convenient installation and maintenance. 



Benefits: 

1)High refractoriness and good performance to slag resistance 

2)Convenient installation and low-cost maintenance 

3)No need to heat or add water 

4)Free from the size of the furnace 

5)Prolong the campaign length 

Items: HDD-85 

Main Contents: MGO-Fe2O3-CaO 

Combination Mode: Ceramic bond 

Burned Compressive Strength: 1200C× 3h>12MPa 

1600C× 3h>31MPa 

Burned linear Changing Rate: 1200C× 3h: 0.4% 

1600C× 3h: 2.8% 

Refractoriness: 2150C 

Construction Thickness: ≥ 500mm 

Construction Dosage: 3t/M3 

Application: Lower ring and wall of induction furnace.