The principle of using Exothermic & Insulating Sleeves is to enhance the efficiency of risers and reduce the contact area in casting, which results in higher fettling costs. When the metal comes into contact with molten metal, an exothermic reaction occurs, generating additional heat, thereby extending the cooling time of the metal.
We provide Exothermic Sleeves and Exothermic Powder for foundry casting needs as follows:
- Exothermic Sleeves Type Open Riser
- Exothermic Sleeves Type Blind K
- Exothermic Sleeves Type Neck Down
- Exothermic Powder

Exothermic Sleeves Type Open Riser

Exothermic Sleeves Type Blind

Exothermic Sleeves Type Neck Down