Exothermic Sleeves

Exothermic sleeves provide insulation to reduce heat loss and generate heat to maintain the temperature at which heat is lost. Exothermic riser sleeves provide consistency by reducing shrinkage and improving overall casting quality.

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The exothermic sleeves consist of a fuel material, a filler and a binder. It is vacuum formed and suitable for castings. Manufactured from premium materials, our riser sleeves are designed for maximum performance and safety with minimal risk.

Application of Exothermic Sleeves:

Exothermic sleeves are used in the iron and steel foundry process to compensate for the shrinkage of the iron and steel during solidification.

riser sleeves

Features of Exothermic Sleeves:

• Highly exothermic, with long reaction times.
• Specifically designed for ductile iron and steel castings.

Product Parameter:

G Blind Exothermic Riser Sleeve

Specification/Model
(du*H)
Effective modulus
(cm)
Riser size (mm) Volume (CC)
du Du Do h H
G08 0.85 21 40 56 50 62 14
G10 1.0 30 45 63 65 80 38
G12 1.2 25 50 78 85 100 36
G12 1.2 30 54 68 80 94 45
G13 1.3 42 60 80 95 110 109
G17 1.7 42 62 87 95 107 109
G17 1.7 42 62 90 100 115 112
G19 1.9 40 66 105 99 118 111
G22 2.2 50 76 110 100 120 156
G23 2.3 50 90 130 100 120 156
G25 2.5 50 90 137 118 140 201
G28 2.8 60 100 136 125 140 274
G32 3.2 65 100 150 126 145 327

Packaging and Storage:

Packing: carton and pallet

Storage: Store in a cool, dry place.