Slurry and Core-shot Sleeves for steel and foundry

Slurry sleeves
FT 500 series slurry sleeves
Highly insulating and exothermic feeder sleeve for iron and steel castings.
- Wide range of modulus between 0.9 to 4.0cm
- Wide size range from 3.5 to 150mm
- Good exothermic performance
- Adequate strength can be rammed up directly on the pattern plate
- High grade of insulation with an additional exothermic reaction
- Many different shapes are available: open, blind, oval, neck down and side types
Type | FT500modulus(cm) | Geomodulus(cm) |
---|---|---|
M40x75~M140x170 | 1.35~3.94 | 0.87~2.8 |
A30/90~A140/170 | 0.9~3.73 | 0.64~2.5 |
A50/60R~A130/140R | 1.41~3.69 | 1.0~2.64 |
S70~S140 | 0.89~3.68 | 0.63~2.64 |
T40/60/60~TT100/150/150 | 1.29~3.33 | 0.94~2.38 |
Lid accompany with sleeves |

FT100 series insulating and exothermic sleeves
- Modulus range normally between 3.5 to 8.0cm
- Mainly used for medium-big iron and steel castings
- Good insulating and exothermic performance
- Many different shapes available: cylinder, oval, neck down and side types
Type | FT100modulus(cm) | Geomodulus(cm) |
---|---|---|
M150x150~M325x325 | 3.5~8 | 2.7~6 |
T100/200~T360/580/300 | 3.9~10 | 2.7~7.2 |
S15~5300 | 3.5~7.5 | 2.9~6 |
X150~X350 | 4.2~7.5 | 3.4~6 |
Corresponding lids |
Core-shot sleeves
FM series core-shot sleeves for iron and steel castings

- High dimension accuracy
- Fluorine free series are available
- High feeding efficiency
- Excellent exothermic performance
- Mainly used for small to medium iron and steel castings
Type | FM100modulus(cm) | Geomodulus(cm) |
---|---|---|
FM100~A120/35~A140/170 | 0.5~3.8 | 0.3~2.5 |
FM100~M140x75~M140x170 | 1.3~4.1 | 0.7~2.5 |
ECD Breaker Core Series
- High strength
- Easy to cut the root
- Silica sand, chromite sand, ceramic types are available
- Good heat resistance
Anti Piping Compound series
- High exothermic value and good insulating properties
- Prevent formation of undesirable
- Preventing loss of heat through radiation